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-rw-r--r--CHANGES.txt3
-rw-r--r--Makefile.am28
-rwxr-xr-xautogen.sh9
-rw-r--r--configure.ac9
-rw-r--r--src/Makefile.am32
-rw-r--r--src/gtest/CHANGES3
-rw-r--r--src/gtest/CONTRIBUTORS23
-rw-r--r--src/gtest/COPYING28
-rw-r--r--src/gtest/README150
-rwxr-xr-xsrc/gtest/gen_gtest_pred_impl.py733
-rw-r--r--src/gtest/gtest-death-test.cc751
-rw-r--r--src/gtest/gtest-death-test.h205
-rw-r--r--src/gtest/gtest-filepath.cc208
-rw-r--r--src/gtest/gtest-internal-inl.h1118
-rw-r--r--src/gtest/gtest-message.h236
-rw-r--r--src/gtest/gtest-port.cc292
-rw-r--r--src/gtest/gtest-spi.h247
-rw-r--r--src/gtest/gtest.cc3540
-rw-r--r--src/gtest/gtest.h1243
-rw-r--r--src/gtest/gtest_main.cc39
-rw-r--r--src/gtest/gtest_pred_impl.h368
-rw-r--r--src/gtest/gtest_prod.h58
-rw-r--r--src/gtest/internal/gtest-death-test-internal.h201
-rw-r--r--src/gtest/internal/gtest-filepath.h168
-rw-r--r--src/gtest/internal/gtest-internal.h569
-rw-r--r--src/gtest/internal/gtest-port.h596
-rw-r--r--src/gtest/internal/gtest-string.h280
27 files changed, 53 insertions, 11084 deletions
diff --git a/CHANGES.txt b/CHANGES.txt
index e54e1fd2..2ac9091e 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -17,6 +17,9 @@
Python: Foo.BAR_BAZ_FIELD_NUMBER
Constants are also generated for extensions, with the same naming scheme.
These constants may be used as switch cases.
+ * Updated bundled Google Test to version 1.3.0. Google Test is now bundled
+ in its verbatim form as a nested autoconf package, so you can drop in any
+ other version of Google Test if needed.
protoc
* --error_format=msvs option causes errors to be printed in Visual Studio
diff --git a/Makefile.am b/Makefile.am
index b4ceacd4..c7aadc60 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -4,7 +4,33 @@ ACLOCAL_AMFLAGS = -I m4
AUTOMAKE_OPTIONS = foreign
-SUBDIRS = src
+# Build . before src so that our all-local and clean-local hooks kicks in at
+# the right time.
+SUBDIRS = . src
+
+# Always include gtest in distributions.
+DIST_SUBDIRS = $(subdirs) src
+
+# Build gtest before we build protobuf tests. We don't add gtest to SUBDIRS
+# because then "make check" would also build and run all of gtest's own tests,
+# which takes a lot of time and is generally not useful to us. Also, we don't
+# want "make install" to recurse into gtest since we don't want to overwrite
+# the installed version of gtest if there is one.
+check-local:
+ @echo "Making lib/libgtest.a lib/libgtest_main.a in gtest"
+ @cd gtest && $(MAKE) $(AM_MAKEFLAGS) lib/libgtest.la lib/libgtest_main.la
+
+# We would like to clean gtest when "make clean" is invoked. But we have to
+# be careful because clean-local is also invoked during "make distclean", but
+# "make distclean" already recurses into gtest because it's listed among the
+# DIST_SUBDIRS. distclean will delete gtest/Makefile, so if we then try to
+# cd to the directory again and "make clean" it will fail. So, check that the
+# Makefile exists before recursing.
+clean-local:
+ @if test -e gtest/Makefile; then \
+ echo "Making clean in gtest"; \
+ cd gtest && $(MAKE) $(AM_MAKEFLAGS) clean; \
+ fi
EXTRA_DIST = \
autogen.sh \
diff --git a/autogen.sh b/autogen.sh
index efa5a599..f40d3bcf 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -13,7 +13,14 @@ __EOF__
exit 1
fi
-set -ex
+if test ! -e gtest; then
+ echo "gtest bundle not present. Downloading gtest-1.3.0 automatically." >&2
+ set -ex
+ curl http://googletest.googlecode.com/files/gtest-1.3.0.tar.bz2 | tar jx
+ mv gtest-1.3.0 gtest
+else
+ set -ex
+fi
# TODO(kenton): Remove the ",no-obsolete" part and fix the resulting warnings.
autoreconf -f -i -Wall,no-obsolete
diff --git a/configure.ac b/configure.ac
index 2824960b..fe46c352 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,7 +8,11 @@ AC_PREREQ(2.59)
# * python/setup.py
# * src/google/protobuf/stubs/common.h
# * src/Makefile.am (Update -version-info for LDFLAGS if needed)
-AC_INIT([protobuf],[2.0.4-SNAPSHOT],[protobuf@googlegroups.com])
+#
+# In the SVN trunk, the version should always be the next anticipated release
+# version with the "-pre" suffix. (We used to use "-SNAPSHOT" but this pushed
+# the size of one file name in the dist tarfile over the 99-char limit.)
+AC_INIT([Protocol Buffers],[2.0.4-pre],[protobuf@googlegroups.com],[protobuf])
AC_CONFIG_SRCDIR(src/google/protobuf/message.cc)
AC_CONFIG_HEADERS([config.h])
@@ -23,6 +27,7 @@ AC_ARG_WITH([zlib],
# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
+AC_LANG([C++])
ACX_USE_SYSTEM_EXTENSIONS
AC_PROG_LIBTOOL
AM_CONDITIONAL(GCC, test "$GCC" = yes) # let the Makefile know if we're gcc
@@ -56,5 +61,7 @@ AM_CONDITIONAL([HAVE_ZLIB], [test $HAVE_ZLIB = 1])
ACX_PTHREAD
AC_CXX_STL_HASH
+AC_CONFIG_SUBDIRS([gtest])
+
AC_CONFIG_FILES([Makefile src/Makefile ])
AC_OUTPUT
diff --git a/src/Makefile.am b/src/Makefile.am
index 8c0647b3..c12d3b9b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -179,12 +179,7 @@ EXTRA_DIST = \
google/protobuf/testdata/text_format_unittest_extensions_data.txt \
google/protobuf/package_info.h \
google/protobuf/io/package_info.h \
- google/protobuf/compiler/package_info.h \
- gtest/CHANGES \
- gtest/CONTRIBUTORS \
- gtest/COPYING \
- gtest/README \
- gtest/gen_gtest_pred_impl.py
+ google/protobuf/compiler/package_info.h
protoc_outputs = \
google/protobuf/unittest.pb.cc \
@@ -221,7 +216,11 @@ unittest_proto_middleman: protoc$(EXEEXT) $(protoc_inputs)
$(protoc_outputs): unittest_proto_middleman
check_PROGRAMS = protobuf-test $(GZCHECKPROGRAMS)
-protobuf_test_LDADD = $(PTHREAD_LIBS) libprotobuf.la libprotoc.la
+protobuf_test_LDADD = $(PTHREAD_LIBS) libprotobuf.la libprotoc.la \
+ $(top_builddir)/gtest/lib/libgtest.la \
+ $(top_builddir)/gtest/lib/libgtest_main.la
+protobuf_test_CPPFLAGS = -I$(top_srcdir)/gtest/include \
+ -I$(top_builddir)/gtest/include
protobuf_test_SOURCES = \
google/protobuf/stubs/common_unittest.cc \
google/protobuf/stubs/strutil_unittest.cc \
@@ -251,24 +250,7 @@ protobuf_test_SOURCES = \
google/protobuf/testing/googletest.cc \
google/protobuf/testing/googletest.h \
google/protobuf/testing/file.cc \
- google/protobuf/testing/file.h \
- gtest/gtest.cc \
- gtest/gtest.h \
- gtest/gtest-death-test.cc \
- gtest/gtest-death-test.h \
- gtest/gtest-filepath.cc \
- gtest/gtest-internal-inl.h \
- gtest/gtest-message.h \
- gtest/gtest-port.cc \
- gtest/gtest-spi.h \
- gtest/gtest_main.cc \
- gtest/gtest_pred_impl.h \
- gtest/gtest_prod.h \
- gtest/internal/gtest-death-test-internal.h \
- gtest/internal/gtest-filepath.h \
- gtest/internal/gtest-internal.h \
- gtest/internal/gtest-port.h \
- gtest/internal/gtest-string.h
+ google/protobuf/testing/file.h
if HAVE_ZLIB
zcgzip_LDADD = $(PTHREAD_LIBS) libprotobuf.la
diff --git a/src/gtest/CHANGES b/src/gtest/CHANGES
deleted file mode 100644
index 871ef1fb..00000000
--- a/src/gtest/CHANGES
+++ /dev/null
@@ -1,3 +0,0 @@
-Changes for 1.0.0:
-
- * Initial Open Source release of Google Test
diff --git a/src/gtest/CONTRIBUTORS b/src/gtest/CONTRIBUTORS
deleted file mode 100644
index 31341833..00000000
--- a/src/gtest/CONTRIBUTORS
+++ /dev/null
@@ -1,23 +0,0 @@
-# This file contains a list of people who've made non-trivial
-# contribution to the Google C++ Testing Framework project. People
-# who commit code to the project are encouraged to add their names
-# here. Please keep the list sorted by first names.
-
-Ajay Joshi <jaj@google.com>
-Bharat Mediratta <bharat@menalto.com>
-Chandler Carruth <chandlerc@google.com>
-Chris Prince <cprince@google.com>
-Chris Taylor <taylorc@google.com>
-Jeffrey Yasskin <jyasskin@google.com>
-Keir Mierle <mierle@gmail.com>
-Keith Ray <keith.ray@gmail.com>
-Markus Heule <markus.heule@gmail.com>
-Patrick Hanna <phanna@google.com>
-Patrick Riley <pfr@google.com>
-Peter Kaminski <piotrk@google.com>
-Russ Cox <rsc@google.com>
-Russ Rufer <russ@pentad.com>
-Sean Mcafee <eefacm@gmail.com>
-Sigurður Ásgeirsson <siggi@google.com>
-Tracy Bialik <tracy@pentad.com>
-Zhanyong Wan <wan@google.com>
diff --git a/src/gtest/COPYING b/src/gtest/COPYING
deleted file mode 100644
index 1941a11f..00000000
--- a/src/gtest/COPYING
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright 2008, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
- * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
- * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/src/gtest/README b/src/gtest/README
deleted file mode 100644
index 0e170475..00000000
--- a/src/gtest/README
+++ /dev/null
@@ -1,150 +0,0 @@
-This directory contains Google Test, described below. It is used by the
-Protocol Buffer C++ unit tests. If you would like to use Google Test
-yourself, you should probably download it from the URL mentioned below,
-not attempt to use the sources in this package.
-
-Two changes were made from the original sources:
-* gtest.cc's #include of gtest-internal-inl.h was modified to reflect the
- environment it is being built in (replaced "src/" with "gtest/").
-* GetThreadCount() in gtest-port.h was hard-coded to return 1 rather than 0,
- since the Protocol Buffer tests do not use threads.
-
-The original Google Test README follows.
-
-======================================================================
-
-Google C++ Testing Framework
-============================
-http://code.google.com/p/googletest/
-
-Overview
---------
-Google's framework for writing C++ tests on a variety of platforms (Linux, Mac
-OS X, Windows, Windows CE, and Symbian). Based on the xUnit architecture.
-Supports automatic test discovery, a rich set of assertions, user-defined
-assertions, death tests, fatal and non-fatal failures, various options for
-running the tests, and XML test report generation.
-
-Please see the project page above for more information as well as mailing lists
-for questions, discussions, and development. There is also an IRC channel on
-OFTC (irc.oftc.net) #gtest available. Please join us!
-
-Requirements
-------------
-Google Test is designed to have fairly minimal requirements to build and use
-with your projects, but there are some. Currently, the only Operating System
-(OS) on which Google Test is known to build properly is Linux, but we are
-actively working on Windows and Mac support as well. The source code itself is
-already portable across many other platforms, but we are still developing
-robust build systems for each.
-
-### Linux Requirements ###
-These are the base requirements to build and use Google Test from a source
-package (as described below):
- * GNU-compatible Make or "gmake"
- * POSIX-standard shell
- * POSIX(-2) Regular Expressions (regex.h)
- * A C++98 standards compliant compiler
-
-Furthermore, if you are building Google Test from a VCS Checkout (also
-described below), there are further requirements:
- * Automake version 1.9 or newer
- * Autoconf version 2.59 or newer
- * Libtool / Libtoolize
- * Python version 2.4 or newer
-
-Getting the Source
-------------------
-There are two primary ways of getting Google Test's source code: you can
-download a source release in your preferred archive format, or directly check
-out the source from a Version Control System (VCS, we use Google Code's
-Subversion hosting). The VCS checkout requires a few extra steps and some extra
-software packages on your system, but lets you track development, and make
-patches to contribute much more easily, so we highly encourage it.
-
-### VCS Checkout: ###
-The first step is to select whether you want to check out the main line of
-development on Google Test, or one of the released branches. The former will be
-much more active and have the latest features, but the latter provides much
-more stability and predictability. Choose whichever fits your needs best, and
-proceed with the following Subversion commands:
-
- $ svn checkout http://googletest.googlecode.com/svn/trunk/ gtest-svn
-
-or for a release version X.Y.*'s branch:
-
- $ svn checkout http://googletest.googlecode.com/svn/branches/release-X.Y/ gtest-X.Y-svn
-
-Next you will need to prepare the GNU Autotools build system. Enter the
-target directory of the checkout command you used ('gtest-svn' or
-'gtest-X.Y-svn' above) and proceed with the following commands:
-
- $ aclocal-1.9 # Where "1.9" must match the following automake command
- $ libtoolize -c
- $ autoheader
- $ automake-1.9 -ac # See Automake version requirements above
- $ autoconf
-
-While this is a bit complicated, it will most often be automatically re-run by
-your "make" invocations, so in practice you shouldn't need to worry too much.
-Once you have completed these steps, your VCS checkout should be equivalent to
-a source package, and you may continue with those directions, skipping over the
-acquiring and unpacking of the source itself, as the VCS has done that for you.
-
-### Source Package: ###
-Google Test is also released in source packages which can be downloaded from
-its Google Code download page[1]. Several different archive formats are
-provided, but the only difference is the tools used to manipulate them, and the
-size of the resulting file. Download whichever you are most comfortable with.
-
- [1] Google Test Downloads: http://code.google.com/p/googletest/downloads/list
-
-Once downloaded expand the archive using whichever tools you prefer for that
-type. This will always result in a new directory with the name "gtest-X.Y.Z"
-which contains all of the source code. Here are some examples in Linux:
-
- $ tar -xvzf gtest-X.Y.Z.tar.gz
- $ tar -xvjf gtest-X.Y.Z.tar.bz2
- $ unzip gtest-X.Y.Z.zip
-
-Building the Source
--------------------
-There are two primary options for building the source at this point: build it
-inside the source code tree, or in a separate directory. We recommend building
-in a separate directory as that tends to produce both more consistent results
-and be easier to clean up should anything go wrong, but both patterns are
-supported. The only hard restriction is that while the build directory can be
-a subdirectory of the source directory, the opposite is not possible and will
-result in errors. Once you have selected where you wish to build Google Test,
-create the directory if necessary, and enter it. The following steps apply for
-either approach by simply substituting the shell variable SRCDIR with "." for
-building inside the source directory, and the relative path to the source
-directory otherwise.
-
- $ ${SRCDIR}/configure # Standard GNU configure script, --help for more info
- $ make # Standard makefile following GNU conventions
-
-Other programs will only be able to use Google Test's functionality if you
-install it in a location which they can access, in Linux this is typically
-under '/usr/local'. The following command will install all of the Google Test
-libraries, public headers, and utilities necessary for other programs and
-libraries to leverage it:
-
- $ sudo make install # Not necessary, but allows use by other programs
-
-TODO(chandlerc@google.com): This section needs to be expanded when the
-'gtest-config' script is finished and Autoconf macro's are provided (or not
-provided) in order to properly reflect the process for other programs to
-locate, include, and link against Google Test.
-
-Finally, should you need to remove Google Test from your system after having
-installed it, run the following command, and it will back out its changes.
-However, note carefully that you must run this command on the *same* Google
-Test build that you ran the install from, or the results are not predictable.
-If you install Google Test on your system, and are working from a VCS checkout,
-make sure you run this *before* updating your checkout of the source in order
-to uninstall the same version which you installed.
-
- $ sudo make uninstall # Must be run against the exact same build as "install"
-
-Happy testing!
diff --git a/src/gtest/gen_gtest_pred_impl.py b/src/gtest/gen_gtest_pred_impl.py
deleted file mode 100755
index 7cb31da2..00000000
--- a/src/gtest/gen_gtest_pred_impl.py
+++ /dev/null
@@ -1,733 +0,0 @@
-#!/usr/bin/python2.4
-#
-# Copyright 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""gen_gtest_pred_impl.py v0.1
-
-Generates the implementation of Google Test predicate assertions and
-accompanying tests.
-
-Usage:
-
- gen_gtest_pred_impl.py MAX_ARITY
-
-where MAX_ARITY is a positive integer.
-
-The command generates the implementation of up-to MAX_ARITY-ary
-predicate assertions, and writes it to file gtest_pred_impl.h in the
-directory where the script is. It also generates the accompanying
-unit test in file gtest_pred_impl_unittest.cc.
-"""
-
-__author__ = 'wan@google.com (Zhanyong Wan)'
-
-import os
-import sys
-import time
-
-# Where this script is.
-SCRIPT_DIR = os.path.dirname(sys.argv[0])
-
-# Where to store the generated header.
-HEADER = os.path.join(SCRIPT_DIR, '../include/gtest/gtest_pred_impl.h')
-
-# Where to store the generated unit test.
-UNIT_TEST = os.path.join(SCRIPT_DIR, '../test/gtest_pred_impl_unittest.cc')
-
-
-def HeaderPreamble(n):
- """Returns the preamble for the header file.
-
- Args:
- n: the maximum arity of the predicate macros to be generated.
- """
-
- # A map that defines the values used in the preamble template.
- DEFS = {
- 'today' : time.strftime('%m/%d/%Y'),
- 'year' : time.strftime('%Y'),
- 'command' : '%s %s' % (os.path.basename(sys.argv[0]), n),
- 'n' : n
- }
-
- return (
-"""// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on %(today)s by command
-// '%(command)s'. DO NOT EDIT BY HAND!
-//
-// Implements a family of generic predicate assertion macros.
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-
-// Makes sure this header is not included before gtest.h.
-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
-#error Do not include gtest_pred_impl.h directly. Include gtest.h instead.
-#endif // GTEST_INCLUDE_GTEST_GTEST_H_
-
-// This header implements a family of generic predicate assertion
-// macros:
-//
-// ASSERT_PRED_FORMAT1(pred_format, v1)
-// ASSERT_PRED_FORMAT2(pred_format, v1, v2)
-// ...
-//
-// where pred_format is a function or functor that takes n (in the
-// case of ASSERT_PRED_FORMATn) values and their source expression
-// text, and returns a testing::AssertionResult. See the definition
-// of ASSERT_EQ in gtest.h for an example.
-//
-// If you don't care about formatting, you can use the more
-// restrictive version:
-//
-// ASSERT_PRED1(pred, v1)
-// ASSERT_PRED2(pred, v1, v2)
-// ...
-//
-// where pred is an n-ary function or functor that returns bool,
-// and the values v1, v2, ..., must support the << operator for
-// streaming to std::ostream.
-//
-// We also define the EXPECT_* variations.
-//
-// For now we only support predicates whose arity is at most %(n)s.
-// Please email googletestframework@googlegroups.com if you need
-// support for higher arities.
-
-// GTEST_ASSERT is the basic statement to which all of the assertions
-// in this file reduce. Don't use this in your code.
-
-#define GTEST_ASSERT(expression, on_failure) \\
- GTEST_AMBIGUOUS_ELSE_BLOCKER \\
- if (const ::testing::AssertionResult gtest_ar = (expression)) \\
- ; \\
- else \\
- on_failure(gtest_ar.failure_message())
-""" % DEFS)
-
-
-def Arity(n):
- """Returns the English name of the given arity."""
-
- if n < 0:
- return None
- elif n <= 3:
- return ['nullary', 'unary', 'binary', 'ternary'][n]
- else:
- return '%s-ary' % n
-
-
-def Title(word):
- """Returns the given word in title case. The difference between
- this and string's title() method is that Title('4-ary') is '4-ary'
- while '4-ary'.title() is '4-Ary'."""
-
- return word[0].upper() + word[1:]
-
-
-def OneTo(n):
- """Returns the list [1, 2, 3, ..., n]."""
-
- return range(1, n + 1)
-
-
-def Iter(n, format, sep=''):
- """Given a positive integer n, a format string that contains 0 or
- more '%s' format specs, and optionally a separator string, returns
- the join of n strings, each formatted with the format string on an
- iterator ranged from 1 to n.
-
- Example:
-
- Iter(3, 'v%s', sep=', ') returns 'v1, v2, v3'.
- """
-
- # How many '%s' specs are in format?
- spec_count = len(format.split('%s')) - 1
- return sep.join([format % (spec_count * (i,)) for i in OneTo(n)])
-
-
-def ImplementationForArity(n):
- """Returns the implementation of n-ary predicate assertions."""
-
- # A map the defines the values used in the implementation template.
- DEFS = {
- 'n' : str(n),
- 'vs' : Iter(n, 'v%s', sep=', '),
- 'vts' : Iter(n, '#v%s', sep=', '),
- 'arity' : Arity(n),
- 'Arity' : Title(Arity(n))
- }
-
- impl = """
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED%(n)s. Don't use
-// this in your code.
-template <typename Pred""" % DEFS
-
- impl += Iter(n, """,
- typename T%s""")
-
- impl += """>
-AssertionResult AssertPred%(n)sHelper(const char* pred_text""" % DEFS
-
- impl += Iter(n, """,
- const char* e%s""")
-
- impl += """,
- Pred pred"""
-
- impl += Iter(n, """,
- const T%s& v%s""")
-
- impl += """) {
- if (pred(%(vs)s)) return AssertionSuccess();
-
- Message msg;
-""" % DEFS
-
- impl += ' msg << pred_text << "("'
-
- impl += Iter(n, """
- << e%s""", sep=' << ", "')
-
- impl += ' << ") evaluates to false, where"'
-
- impl += Iter(n, """
- << "\\n" << e%s << " evaluates to " << v%s""")
-
- impl += """;
- return AssertionFailure(msg);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT%(n)s(pred_format, %(vs)s, on_failure)\\
- GTEST_ASSERT(pred_format(%(vts)s, %(vs)s),\\
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED%(n)s. Don't use
-// this in your code.
-#define GTEST_PRED%(n)s(pred, %(vs)s, on_failure)\\
- GTEST_ASSERT(::testing::AssertPred%(n)sHelper(#pred""" % DEFS
-
- impl += Iter(n, """, \\
- #v%s""")
-
- impl += """, \\
- pred"""
-
- impl += Iter(n, """, \\
- v%s""")
-
- impl += """), on_failure)
-
-// %(Arity)s predicate assertion macros.
-#define EXPECT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
- GTEST_PRED_FORMAT%(n)s(pred_format, %(vs)s, GTEST_NONFATAL_FAILURE)
-#define EXPECT_PRED%(n)s(pred, %(vs)s) \\
- GTEST_PRED%(n)s(pred, %(vs)s, GTEST_NONFATAL_FAILURE)
-#define ASSERT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\
- GTEST_PRED_FORMAT%(n)s(pred_format, %(vs)s, GTEST_FATAL_FAILURE)
-#define ASSERT_PRED%(n)s(pred, %(vs)s) \\
- GTEST_PRED%(n)s(pred, %(vs)s, GTEST_FATAL_FAILURE)
-
-""" % DEFS
-
- return impl
-
-
-def HeaderPostamble():
- """Returns the postamble for the header file."""
-
- return """
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-"""
-
-
-def GenerateFile(path, content):
- """Given a file path and a content string, overwrites it with the
- given content."""
-
- print 'Updating file %s . . .' % path
-
- f = file(path, 'w+')
- print >>f, content,
- f.close()
-
- print 'File %s has been updated.' % path
-
-
-def GenerateHeader(n):
- """Given the maximum arity n, updates the header file that implements
- the predicate assertions."""
-
- GenerateFile(HEADER,
- HeaderPreamble(n)
- + ''.join([ImplementationForArity(i) for i in OneTo(n)])
- + HeaderPostamble())
-
-
-def UnitTestPreamble():
- """Returns the preamble for the unit test file."""
-
- # A map that defines the values used in the preamble template.
- DEFS = {
- 'today' : time.strftime('%m/%d/%Y'),
- 'year' : time.strftime('%Y'),
- 'command' : '%s %s' % (os.path.basename(sys.argv[0]), sys.argv[1]),
- }
-
- return (
-"""// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on %(today)s by command
-// '%(command)s'. DO NOT EDIT BY HAND!
-
-// Regression test for gtest_pred_impl.h
-//
-// This file is generated by a script and quite long. If you intend to
-// learn how Google Test works by reading its unit tests, read
-// gtest_unittest.cc instead.
-//
-// This is intended as a regression test for the Google Test predicate
-// assertions. We compile it as part of the gtest_unittest target
-// only to keep the implementation tidy and compact, as it is quite
-// involved to set up the stage for testing Google Test using Google
-// Test itself.
-//
-// Currently, gtest_unittest takes ~11 seconds to run in the testing
-// daemon. In the future, if it grows too large and needs much more
-// time to finish, we should consider separating this file into a
-// stand-alone regression test.
-
-#include <iostream>
-
-#include <gtest/gtest.h>
-#include <gtest/gtest-spi.h>
-
-// A user-defined data type.
-struct Bool {
- explicit Bool(int val) : value(val != 0) {}
-
- bool operator>(int n) const { return value > Bool(n).value; }
-
- Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); }
-
- bool operator==(const Bool& rhs) const { return value == rhs.value; }
-
- bool value;
-};
-
-// Enables Bool to be used in assertions.
-std::ostream& operator<<(std::ostream& os, const Bool& x) {
- return os << (x.value ? "true" : "false");
-}
-
-""" % DEFS)
-
-
-def TestsForArity(n):
- """Returns the tests for n-ary predicate assertions."""
-
- # A map that defines the values used in the template for the tests.
- DEFS = {
- 'n' : n,
- 'es' : Iter(n, 'e%s', sep=', '),
- 'vs' : Iter(n, 'v%s', sep=', '),
- 'vts' : Iter(n, '#v%s', sep=', '),
- 'tvs' : Iter(n, 'T%s v%s', sep=', '),
- 'int_vs' : Iter(n, 'int v%s', sep=', '),
- 'Bool_vs' : Iter(n, 'Bool v%s', sep=', '),
- 'types' : Iter(n, 'typename T%s', sep=', '),
- 'v_sum' : Iter(n, 'v%s', sep=' + '),
- 'arity' : Arity(n),
- 'Arity' : Title(Arity(n)),
- }
-
- tests = (
-"""// Sample functions/functors for testing %(arity)s predicate assertions.
-
-// A %(arity)s predicate function.
-template <%(types)s>
-bool PredFunction%(n)s(%(tvs)s) {
- return %(v_sum)s > 0;
-}
-
-// The following two functions are needed to circumvent a bug in
-// gcc 2.95.3, which sometimes has problem with the above template
-// function.
-bool PredFunction%(n)sInt(%(int_vs)s) {
- return %(v_sum)s > 0;
-}
-bool PredFunction%(n)sBool(%(Bool_vs)s) {
- return %(v_sum)s > 0;
-}
-""" % DEFS)
-
- tests += """
-// A %(arity)s predicate functor.
-struct PredFunctor%(n)s {
- template <%(types)s>
- bool operator()(""" % DEFS
-
- tests += Iter(n, 'const T%s& v%s', sep=""",
- """)
-
- tests += """) {
- return %(v_sum)s > 0;
- }
-};
-""" % DEFS
-
- tests += """
-// A %(arity)s predicate-formatter function.
-template <%(types)s>
-testing::AssertionResult PredFormatFunction%(n)s(""" % DEFS
-
- tests += Iter(n, 'const char* e%s', sep=""",
- """)
-
- tests += Iter(n, """,
- const T%s& v%s""")
-
- tests += """) {
- if (PredFunction%(n)s(%(vs)s))
- return testing::AssertionSuccess();
-
- testing::Message msg;
- msg << """ % DEFS
-
- tests += Iter(n, 'e%s', sep=' << " + " << ')
-
- tests += """
- << " is expected to be positive, but evaluates to "
- << %(v_sum)s << ".";
- return testing::AssertionFailure(msg);
-}
-""" % DEFS
-
- tests += """
-// A %(arity)s predicate-formatter functor.
-struct PredFormatFunctor%(n)s {
- template <%(types)s>
- testing::AssertionResult operator()(""" % DEFS
-
- tests += Iter(n, 'const char* e%s', sep=""",
- """)
-
- tests += Iter(n, """,
- const T%s& v%s""")
-
- tests += """) const {
- return PredFormatFunction%(n)s(%(es)s, %(vs)s);
- }
-};
-""" % DEFS
-
- tests += """
-// Tests for {EXPECT|ASSERT}_PRED_FORMAT%(n)s.
-
-class Predicate%(n)sTest : public testing::Test {
- protected:
- virtual void SetUp() {
- expected_to_finish_ = true;
- finished_ = false;""" % DEFS
-
- tests += """
- """ + Iter(n, 'n%s_ = ') + """0;
- }
-"""
-
- tests += """
- virtual void TearDown() {
- // Verifies that each of the predicate's arguments was evaluated
- // exactly once."""
-
- tests += ''.join(["""
- EXPECT_EQ(1, n%s_) <<
- "The predicate assertion didn't evaluate argument %s "
- "exactly once.";""" % (i, i + 1) for i in OneTo(n)])
-
- tests += """
-
- // Verifies that the control flow in the test function is expected.
- if (expected_to_finish_ && !finished_) {
- FAIL() << "The predicate assertion unexpactedly aborted the test.";
- } else if (!expected_to_finish_ && finished_) {
- FAIL() << "The failed predicate assertion didn't abort the test "
- "as expected.";
- }
- }
-
- // true iff the test function is expected to run to finish.
- static bool expected_to_finish_;
-
- // true iff the test function did run to finish.
- static bool finished_;
-""" % DEFS
-
- tests += Iter(n, """
- static int n%s_;""")
-
- tests += """
-};
-
-bool Predicate%(n)sTest::expected_to_finish_;
-bool Predicate%(n)sTest::finished_;
-""" % DEFS
-
- tests += Iter(n, """int Predicate%%(n)sTest::n%s_;
-""") % DEFS
-
- tests += """
-typedef Predicate%(n)sTest EXPECT_PRED_FORMAT%(n)sTest;
-typedef Predicate%(n)sTest ASSERT_PRED_FORMAT%(n)sTest;
-typedef Predicate%(n)sTest EXPECT_PRED%(n)sTest;
-typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest;
-""" % DEFS
-
- def GenTest(use_format, use_assert, expect_failure,
- use_functor, use_user_type):
- """Returns the test for a predicate assertion macro.
-
- Args:
- use_format: true iff the assertion is a *_PRED_FORMAT*.
- use_assert: true iff the assertion is a ASSERT_*.
- expect_failure: true iff the assertion is expected to fail.
- use_functor: true iff the first argument of the assertion is
- a functor (as opposed to a function)
- use_user_type: true iff the predicate functor/function takes
- argument(s) of a user-defined type.
-
- Example:
-
- GenTest(1, 0, 0, 1, 0) returns a test that tests the behavior
- of a successful EXPECT_PRED_FORMATn() that takes a functor
- whose arguments have built-in types."""
-
- if use_assert:
- assrt = 'ASSERT' # 'assert' is reserved, so we cannot use
- # that identifier here.
- else:
- assrt = 'EXPECT'
-
- assertion = assrt + '_PRED'
-
- if use_format:
- pred_format = 'PredFormat'
- assertion += '_FORMAT'
- else:
- pred_format = 'Pred'
-
- assertion += '%(n)s' % DEFS
-
- if use_functor:
- pred_format_type = 'functor'
- pred_format += 'Functor%(n)s()'
- else:
- pred_format_type = 'function'
- pred_format += 'Function%(n)s'
- if not use_format:
- if use_user_type:
- pred_format += 'Bool'
- else:
- pred_format += 'Int'
-
- test_name = pred_format_type.title()
-
- if use_user_type:
- arg_type = 'user-defined type (Bool)'
- test_name += 'OnUserType'
- if expect_failure:
- arg = 'Bool(n%s_++)'
- else:
- arg = 'Bool(++n%s_)'
- else:
- arg_type = 'built-in type (int)'
- test_name += 'OnBuiltInType'
- if expect_failure:
- arg = 'n%s_++'
- else:
- arg = '++n%s_'
-
- if expect_failure:
- successful_or_failed = 'failed'
- expected_or_not = 'expected.'
- test_name += 'Failure'
- else:
- successful_or_failed = 'successful'
- expected_or_not = 'UNEXPECTED!'
- test_name += 'Success'
-
- # A map that defines the values used in the test template.
- defs = DEFS.copy()
- defs.update({
- 'assert' : assrt,
- 'assertion' : assertion,
- 'test_name' : test_name,
- 'pf_type' : pred_format_type,
- 'pf' : pred_format,
- 'arg_type' : arg_type,
- 'arg' : arg,
- 'successful' : successful_or_failed,
- 'expected' : expected_or_not,
- })
-
- test = """
-// Tests a %(successful)s %(assertion)s where the
-// predicate-formatter is a %(pf_type)s on a %(arg_type)s.
-TEST_F(%(assertion)sTest, %(test_name)s) {""" % defs
-
- indent = (len(assertion) + 3)*' '
- extra_indent = ''
-
- if expect_failure:
- extra_indent = ' '
- if use_assert:
- test += """
- expected_to_finish_ = false;
- EXPECT_FATAL_FAILURE({ // NOLINT"""
- else:
- test += """
- EXPECT_NONFATAL_FAILURE({ // NOLINT"""
-
- test += '\n' + extra_indent + """ %(assertion)s(%(pf)s""" % defs
-
- test = test % defs
- test += Iter(n, ',\n' + indent + extra_indent + '%(arg)s' % defs)
- test += ');\n' + extra_indent + ' finished_ = true;\n'
-
- if expect_failure:
- test += ' }, "");\n'
-
- test += '}\n'
- return test
-
- # Generates tests for all 2**6 = 64 combinations.
- tests += ''.join([GenTest(use_format, use_assert, expect_failure,
- use_functor, use_user_type)
- for use_format in [0, 1]
- for use_assert in [0, 1]
- for expect_failure in [0, 1]
- for use_functor in [0, 1]
- for use_user_type in [0, 1]
- ])
-
- return tests
-
-
-def UnitTestPostamble():
- """Returns the postamble for the tests."""
-
- return ''
-
-
-def GenerateUnitTest(n):
- """Returns the tests for up-to n-ary predicate assertions."""
-
- GenerateFile(UNIT_TEST,
- UnitTestPreamble()
- + ''.join([TestsForArity(i) for i in OneTo(n)])
- + UnitTestPostamble())
-
-
-def _Main():
- """The entry point of the script. Generates the header file and its
- unit test."""
-
- if len(sys.argv) != 2:
- print __doc__
- print 'Author: ' + __author__
- sys.exit(1)
-
- n = int(sys.argv[1])
- GenerateHeader(n)
- GenerateUnitTest(n)
-
-
-if __name__ == '__main__':
- _Main()
diff --git a/src/gtest/gtest-death-test.cc b/src/gtest/gtest-death-test.cc
deleted file mode 100644
index 09fdd3ff..00000000
--- a/src/gtest/gtest-death-test.cc
+++ /dev/null
@@ -1,751 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// This file implements death tests.
-
-#include <gtest/gtest-death-test.h>
-#include <gtest/internal/gtest-port.h>
-
-#include <errno.h>
-#include <limits.h>
-#include <stdarg.h>
-
-#include <gtest/gtest-message.h>
-#include <gtest/internal/gtest-string.h>
-
-// Indicates that this translation unit is part of Google Test's
-// implementation. It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error. This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// his code.
-#define GTEST_IMPLEMENTATION
-#include "gtest-internal-inl.h"
-#undef GTEST_IMPLEMENTATION
-
-namespace testing {
-
-// Constants.
-
-// The default death test style.
-static const char kDefaultDeathTestStyle[] = "fast";
-
-GTEST_DEFINE_string(
- death_test_style,
- internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle),
- "Indicates how to run a death test in a forked child process: "
- "\"threadsafe\" (child process re-executes the test binary "
- "from the beginning, running only the specific death test) or "
- "\"fast\" (child process runs the death test immediately "
- "after forking).");
-
-namespace internal {
-GTEST_DEFINE_string(
- internal_run_death_test, "",
- "Indicates the file, line number, temporal index of "
- "the single death test to run, and a file descriptor to "
- "which a success code may be sent, all separated by "
- "colons. This flag is specified if and only if the current "
- "process is a sub-process launched for running a thread-safe "
- "death test. FOR INTERNAL USE ONLY.");
-} // namespace internal
-
-#ifdef GTEST_HAS_DEATH_TEST
-
-// ExitedWithCode constructor.
-ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) {
-}
-
-// ExitedWithCode function-call operator.
-bool ExitedWithCode::operator()(int exit_status) const {
- return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_;
-}
-
-// KilledBySignal constructor.
-KilledBySignal::KilledBySignal(int signum) : signum_(signum) {
-}
-
-// KilledBySignal function-call operator.
-bool KilledBySignal::operator()(int exit_status) const {
- return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_;
-}
-
-namespace internal {
-
-// Utilities needed for death tests.
-
-// Generates a textual description of a given exit code, in the format
-// specified by wait(2).
-static String ExitSummary(int exit_code) {
- Message m;
- if (WIFEXITED(exit_code)) {
- m << "Exited with exit status " << WEXITSTATUS(exit_code);
- } else if (WIFSIGNALED(exit_code)) {
- m << "Terminated by signal " << WTERMSIG(exit_code);
- }
-#ifdef WCOREDUMP
- if (WCOREDUMP(exit_code)) {
- m << " (core dumped)";
- }
-#endif
- return m.GetString();
-}
-
-// Returns true if exit_status describes a process that was terminated
-// by a signal, or exited normally with a nonzero exit code.
-bool ExitedUnsuccessfully(int exit_status) {
- return !ExitedWithCode(0)(exit_status);
-}
-
-// Generates a textual failure message when a death test finds more than
-// one thread running, or cannot determine the number of threads, prior
-// to executing the given statement. It is the responsibility of the
-// caller not to pass a thread_count of 1.
-static String DeathTestThreadWarning(size_t thread_count) {
- Message msg;
- msg << "Death tests use fork(), which is unsafe particularly"
- << " in a threaded context. For this test, " << GTEST_NAME << " ";
- if (thread_count == 0)
- msg << "couldn't detect the number of threads.";
- else
- msg << "detected " << thread_count << " threads.";
- return msg.GetString();
-}
-
-// Static string containing a description of the outcome of the
-// last death test.
-static String last_death_test_message;
-
-// Flag characters for reporting a death test that did not die.
-static const char kDeathTestLived = 'L';
-static const char kDeathTestReturned = 'R';
-static const char kDeathTestInternalError = 'I';
-
-// An enumeration describing all of the possible ways that a death test
-// can conclude. DIED means that the process died while executing the
-// test code; LIVED means that process lived beyond the end of the test
-// code; and RETURNED means that the test statement attempted a "return,"
-// which is not allowed. IN_PROGRESS means the test has not yet
-// concluded.
-enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED };
-
-// Routine for aborting the program which is safe to call from an
-// exec-style death test child process, in which case the the error
-// message is propagated back to the parent process. Otherwise, the
-// message is simply printed to stderr. In either case, the program
-// then exits with status 1.
-void DeathTestAbort(const char* format, ...) {
- // This function may be called from a threadsafe-style death test
- // child process, which operates on a very small stack. Use the
- // heap for any additional non-miniscule memory requirements.
- const InternalRunDeathTestFlag* const flag =
- GetUnitTestImpl()->internal_run_death_test_flag();
- va_list args;
- va_start(args, format);
-
- if (flag != NULL) {
- FILE* parent = fdopen(flag->status_fd, "w");
- fputc(kDeathTestInternalError, parent);
- vfprintf(parent, format, args);
- fclose(parent);
- va_end(args);
- _exit(1);
- } else {
- vfprintf(stderr, format, args);
- va_end(args);
- abort();
- }
-}
-
-// A replacement for CHECK that calls DeathTestAbort if the assertion
-// fails.
-#define GTEST_DEATH_TEST_CHECK(expression) \
- do { \
- if (!(expression)) { \
- DeathTestAbort("CHECK failed: File %s, line %d: %s", \
- __FILE__, __LINE__, #expression); \
- } \
- } while (0)
-
-// This macro is similar to GTEST_DEATH_TEST_CHECK, but it is meant for
-// evaluating any system call that fulfills two conditions: it must return
-// -1 on failure, and set errno to EINTR when it is interrupted and
-// should be tried again. The macro expands to a loop that repeatedly
-// evaluates the expression as long as it evaluates to -1 and sets
-// errno to EINTR. If the expression evaluates to -1 but errno is
-// something other than EINTR, DeathTestAbort is called.
-#define GTEST_DEATH_TEST_CHECK_SYSCALL(expression) \
- do { \
- int retval; \
- do { \
- retval = (expression); \
- } while (retval == -1 && errno == EINTR); \
- if (retval == -1) { \
- DeathTestAbort("CHECK failed: File %s, line %d: %s != -1", \
- __FILE__, __LINE__, #expression); \
- } \
- } while (0)
-
-// Death test constructor. Increments the running death test count
-// for the current test.
-DeathTest::DeathTest() {
- TestInfo* const info = GetUnitTestImpl()->current_test_info();
- if (info == NULL) {
- DeathTestAbort("Cannot run a death test outside of a TEST or "
- "TEST_F construct");
- }
-}
-
-// Creates and returns a death test by dispatching to the current
-// death test factory.
-bool DeathTest::Create(const char* statement, const RE* regex,
- const char* file, int line, DeathTest** test) {
- return GetUnitTestImpl()->death_test_factory()->Create(
- statement, regex, file, line, test);
-}
-
-const char* DeathTest::LastMessage() {
- return last_death_test_message.c_str();
-}
-
-// ForkingDeathTest provides implementations for most of the abstract
-// methods of the DeathTest interface. Only the AssumeRole method is
-// left undefined.
-class ForkingDeathTest : public DeathTest {
- public:
- ForkingDeathTest(const char* statement, const RE* regex);
-
- // All of these virtual functions are inherited from DeathTest.
- virtual int Wait();
- virtual bool Passed(bool status_ok);
- virtual void Abort(AbortReason reason);
-
- protected:
- void set_forked(bool forked) { forked_ = forked; }
- void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; }
- void set_read_fd(int fd) { read_fd_ = fd; }
- void set_write_fd(int fd) { write_fd_ = fd; }
-
- private:
- // The textual content of the code this object is testing.
- const char* const statement_;
- // The regular expression which test output must match.
- const RE* const regex_;
- // True if the death test successfully forked.
- bool forked_;
- // PID of child process during death test; 0 in the child process itself.
- pid_t child_pid_;
- // File descriptors for communicating the death test's status byte.
- int read_fd_; // Always -1 in the child process.
- int write_fd_; // Always -1 in the parent process.
- // The exit status of the child process.
- int status_;
- // How the death test concluded.
- DeathTestOutcome outcome_;
-};
-
-// Constructs a ForkingDeathTest.
-ForkingDeathTest::ForkingDeathTest(const char* statement, const RE* regex)
- : DeathTest(),
- statement_(statement),
- regex_(regex),
- forked_(false),
- child_pid_(-1),
- read_fd_(-1),
- write_fd_(-1),
- status_(-1),
- outcome_(IN_PROGRESS) {
-}
-
-// Reads an internal failure message from a file descriptor, then calls
-// LOG(FATAL) with that message. Called from a death test parent process
-// to read a failure message from the death test child process.
-static void FailFromInternalError(int fd) {
- Message error;
- char buffer[256];
- ssize_t num_read;
-
- do {
- while ((num_read = read(fd, buffer, 255)) > 0) {
- buffer[num_read] = '\0';
- error << buffer;
- }
- } while (num_read == -1 && errno == EINTR);
-
- // TODO(smcafee): Maybe just FAIL the test instead?
- if (num_read == 0) {
- GTEST_LOG(FATAL, error);
- } else {
- GTEST_LOG(FATAL,
- Message() << "Error while reading death test internal: "
- << strerror(errno) << " [" << errno << "]");
- }
-}
-
-// Waits for the child in a death test to exit, returning its exit
-// status, or 0 if no child process exists. As a side effect, sets the
-// outcome data member.
-int ForkingDeathTest::Wait() {
- if (!forked_)
- return 0;
-
- // The read() here blocks until data is available (signifying the
- // failure of the death test) or until the pipe is closed (signifying
- // its success), so it's okay to call this in the parent before
- // the child process has exited.
- char flag;
- ssize_t bytes_read;
-
- do {
- bytes_read = read(read_fd_, &flag, 1);
- } while (bytes_read == -1 && errno == EINTR);
-
- if (bytes_read == 0) {
- outcome_ = DIED;
- } else if (bytes_read == 1) {
- switch (flag) {
- case kDeathTestReturned:
- outcome_ = RETURNED;
- break;
- case kDeathTestLived:
- outcome_ = LIVED;
- break;
- case kDeathTestInternalError:
- FailFromInternalError(read_fd_); // Does not return.
- break;
- default:
- GTEST_LOG(FATAL,
- Message() << "Death test child process reported unexpected "
- << "status byte (" << static_cast<unsigned int>(flag)
- << ")");
- }
- } else {
- GTEST_LOG(FATAL,
- Message() << "Read from death test child process failed: "
- << strerror(errno));
- }
-
- GTEST_DEATH_TEST_CHECK_SYSCALL(close(read_fd_));
- GTEST_DEATH_TEST_CHECK_SYSCALL(waitpid(child_pid_, &status_, 0));
- return status_;
-}
-
-// Assesses the success or failure of a death test, using both private
-// members which have previously been set, and one argument:
-//
-// Private data members:
-// outcome: an enumeration describing how the death test
-// concluded: DIED, LIVED, or RETURNED. The death test fails
-// in the latter two cases
-// status: the exit status of the child process, in the format
-// specified by wait(2)
-// regex: a regular expression object to be applied to
-// the test's captured standard error output; the death test
-// fails if it does not match
-//
-// Argument:
-// status_ok: true if exit_status is acceptable in the context of
-// this particular death test, which fails if it is false
-//
-// Returns true iff all of the above conditions are met. Otherwise, the
-// first failing condition, in the order given above, is the one that is
-// reported. Also sets the static variable last_death_test_message.
-bool ForkingDeathTest::Passed(bool status_ok) {
- if (!forked_)
- return false;
-
-#if GTEST_HAS_GLOBAL_STRING
- const ::string error_message = GetCapturedStderr();
-#else
- const ::std::string error_message = GetCapturedStderr();
-#endif // GTEST_HAS_GLOBAL_STRING
-
- bool success = false;
- Message buffer;
-
- buffer << "Death test: " << statement_ << "\n";
- switch (outcome_) {
- case LIVED:
- buffer << " Result: failed to die.\n"
- << " Error msg: " << error_message;
- break;
- case RETURNED:
- buffer << " Result: illegal return in test statement.\n"
- << " Error msg: " << error_message;
- break;
- case DIED:
- if (status_ok) {
- if (RE::PartialMatch(error_message, *regex_)) {
- success = true;
- } else {
- buffer << " Result: died but not with expected error.\n"
- << " Expected: " << regex_->pattern() << "\n"
- << "Actual msg: " << error_message;
- }
- } else {
- buffer << " Result: died but not with expected exit code:\n"
- << " " << ExitSummary(status_) << "\n";
- }
- break;
- default:
- GTEST_LOG(FATAL,
- "DeathTest::Passed somehow called before conclusion of test");
- }
-
- last_death_test_message = buffer.GetString();
- return success;
-}
-
-// Signals that the death test code which should have exited, didn't.
-// Should be called only in a death test child process.
-// Writes a status byte to the child's status file desriptor, then
-// calls _exit(1).
-void ForkingDeathTest::Abort(AbortReason reason) {
- // The parent process considers the death test to be a failure if
- // it finds any data in our pipe. So, here we write a single flag byte
- // to the pipe, then exit.
- const char flag =
- reason == TEST_DID_NOT_DIE ? kDeathTestLived : kDeathTestReturned;
- GTEST_DEATH_TEST_CHECK_SYSCALL(write(write_fd_, &flag, 1));
- GTEST_DEATH_TEST_CHECK_SYSCALL(close(write_fd_));
- _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash)
-}
-
-// A concrete death test class that forks, then immediately runs the test
-// in the child process.
-class NoExecDeathTest : public ForkingDeathTest {
- public:
- NoExecDeathTest(const char* statement, const RE* regex) :
- ForkingDeathTest(statement, regex) { }
- virtual TestRole AssumeRole();
-};
-
-// The AssumeRole process for a fork-and-run death test. It implements a
-// straightforward fork, with a simple pipe to transmit the status byte.
-DeathTest::TestRole NoExecDeathTest::AssumeRole() {
- const size_t thread_count = GetThreadCount();
- if (thread_count != 1) {
- GTEST_LOG(WARNING, DeathTestThreadWarning(thread_count));
- }
-
- int pipe_fd[2];
- GTEST_DEATH_TEST_CHECK(pipe(pipe_fd) != -1);
-
- last_death_test_message = "";
- CaptureStderr();
- // When we fork the process below, the log file buffers are copied, but the
- // file descriptors are shared. We flush all log files here so that closing
- // the file descriptors in the child process doesn't throw off the
- // synchronization between descriptors and buffers in the parent process.
- // This is as close to the fork as possible to avoid a race condition in case
- // there are multiple threads running before the death test, and another
- // thread writes to the log file.
- FlushInfoLog();
-
- const pid_t child_pid = fork();
- GTEST_DEATH_TEST_CHECK(child_pid != -1);
- set_child_pid(child_pid);
- if (child_pid == 0) {
- GTEST_DEATH_TEST_CHECK_SYSCALL(close(pipe_fd[0]));
- set_write_fd(pipe_fd[1]);
- // Redirects all logging to stderr in the child process to prevent
- // concurrent writes to the log files. We capture stderr in the parent
- // process and append the child process' output to a log.
- LogToStderr();
- return EXECUTE_TEST;
- } else {
- GTEST_DEATH_TEST_CHECK_SYSCALL(close(pipe_fd[1]));
- set_read_fd(pipe_fd[0]);
- set_forked(true);
- return OVERSEE_TEST;
- }
-}
-
-// A concrete death test class that forks and re-executes the main
-// program from the beginning, with command-line flags set that cause
-// only this specific death test to be run.
-class ExecDeathTest : public ForkingDeathTest {
- public:
- ExecDeathTest(const char* statement, const RE* regex,
- const char* file, int line) :
- ForkingDeathTest(statement, regex), file_(file), line_(line) { }
- virtual TestRole AssumeRole();
- private:
- // The name of the file in which the death test is located.
- const char* const file_;
- // The line number on which the death test is located.
- const int line_;
-};
-
-// Utility class for accumulating command-line arguments.
-class Arguments {
- public:
- Arguments() {
- args_.push_back(NULL);
- }
- ~Arguments() {
- for (std::vector<char*>::iterator i = args_.begin();
- i + 1 != args_.end();
- ++i) {
- free(*i);
- }
- }
- void AddArgument(const char* argument) {
- args_.insert(args_.end() - 1, strdup(argument));
- }
-
- template <typename Str>
- void AddArguments(const ::std::vector<Str>& arguments) {
- for (typename ::std::vector<Str>::const_iterator i = arguments.begin();
- i != arguments.end();
- ++i) {
- args_.insert(args_.end() - 1, strdup(i->c_str()));
- }
- }
- char* const* Argv() {
- return &args_[0];
- }
- private:
- std::vector<char*> args_;
-};
-
-// A struct that encompasses the arguments to the child process of a
-// threadsafe-style death test process.
-struct ExecDeathTestArgs {
- char* const* argv; // Command-line arguments for the child's call to exec
- int close_fd; // File descriptor to close; the read end of a pipe
-};
-
-// The main function for a threadsafe-style death test child process.
-static int ExecDeathTestChildMain(void* child_arg) {
- ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);
- GTEST_DEATH_TEST_CHECK_SYSCALL(close(args->close_fd));
- execve(args->argv[0], args->argv, environ);
- DeathTestAbort("execve failed: %s", strerror(errno));
- return EXIT_FAILURE;
-}
-
-// Two utility routines that together determine the direction the stack
-// grows.
-// This could be accomplished more elegantly by a single recursive
-// function, but we want to guard against the unlikely possibility of
-// a smart compiler optimizing the recursion away.
-static bool StackLowerThanAddress(const void* ptr) {
- int dummy;
- return &dummy < ptr;
-}
-
-static bool StackGrowsDown() {
- int dummy;
- return StackLowerThanAddress(&dummy);
-}
-
-// A threadsafe implementation of fork(2) for threadsafe-style death tests
-// that uses clone(2). It dies with an error message if anything goes
-// wrong.
-static pid_t ExecDeathTestFork(char* const* argv, int close_fd) {
- static const bool stack_grows_down = StackGrowsDown();
- const size_t stack_size = getpagesize();
- void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE,
- MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
- GTEST_DEATH_TEST_CHECK(stack != MAP_FAILED);
- void* const stack_top =
- static_cast<char*>(stack) + (stack_grows_down ? stack_size : 0);
- ExecDeathTestArgs args = { argv, close_fd };
- const pid_t child_pid = clone(&ExecDeathTestChildMain, stack_top,
- SIGCHLD, &args);
- GTEST_DEATH_TEST_CHECK(child_pid != -1);
- GTEST_DEATH_TEST_CHECK(munmap(stack, stack_size) != -1);
- return child_pid;
-}
-
-// The AssumeRole process for a fork-and-exec death test. It re-executes the
-// main program from the beginning, setting the --gtest_filter
-// and --gtest_internal_run_death_test flags to cause only the current
-// death test to be re-run.
-DeathTest::TestRole ExecDeathTest::AssumeRole() {
- const UnitTestImpl* const impl = GetUnitTestImpl();
- const InternalRunDeathTestFlag* const flag =
- impl->internal_run_death_test_flag();
- const TestInfo* const info = impl->current_test_info();
- const int death_test_index = info->result()->death_test_count();
-
- if (flag != NULL) {
- set_write_fd(flag->status_fd);
- return EXECUTE_TEST;
- }
-
- int pipe_fd[2];
- GTEST_DEATH_TEST_CHECK(pipe(pipe_fd) != -1);
- // Clear the close-on-exec flag on the write end of the pipe, lest
- // it be closed when the child process does an exec:
- GTEST_DEATH_TEST_CHECK(fcntl(pipe_fd[1], F_SETFD, 0) != -1);
-
- const String filter_flag =
- String::Format("--%s%s=%s.%s",
- GTEST_FLAG_PREFIX, kFilterFlag,
- info->test_case_name(), info->name());
- const String internal_flag =
- String::Format("--%s%s=%s:%d:%d:%d",
- GTEST_FLAG_PREFIX, kInternalRunDeathTestFlag, file_, line_,
- death_test_index, pipe_fd[1]);
- Arguments args;
- args.AddArguments(GetArgvs());
- args.AddArgument("--logtostderr");
- args.AddArgument(filter_flag.c_str());
- args.AddArgument(internal_flag.c_str());
-
- last_death_test_message = "";
-
- CaptureStderr();
- // See the comment in NoExecDeathTest::AssumeRole for why the next line
- // is necessary.
- FlushInfoLog();
-
- const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]);
- GTEST_DEATH_TEST_CHECK_SYSCALL(close(pipe_fd[1]));
- set_child_pid(child_pid);
- set_read_fd(pipe_fd[0]);
- set_forked(true);
- return OVERSEE_TEST;
-}
-
-// Creates a concrete DeathTest-derived class that depends on the
-// --gtest_death_test_style flag, and sets the pointer pointed to
-// by the "test" argument to its address. If the test should be
-// skipped, sets that pointer to NULL. Returns true, unless the
-// flag is set to an invalid value.
-bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex,
- const char* file, int line,
- DeathTest** test) {
- UnitTestImpl* const impl = GetUnitTestImpl();
- const InternalRunDeathTestFlag* const flag =
- impl->internal_run_death_test_flag();
- const int death_test_index = impl->current_test_info()
- ->increment_death_test_count();
-
- if (flag != NULL) {
- if (death_test_index > flag->index) {
- last_death_test_message = String::Format(
- "Death test count (%d) somehow exceeded expected maximum (%d)",
- death_test_index, flag->index);
- return false;
- }
-
- if (!(flag->file == file && flag->line == line &&
- flag->index == death_test_index)) {
- *test = NULL;
- return true;
- }
- }
-
- if (GTEST_FLAG(death_test_style) == "threadsafe") {
- *test = new ExecDeathTest(statement, regex, file, line);
- } else if (GTEST_FLAG(death_test_style) == "fast") {
- *test = new NoExecDeathTest(statement, regex);
- } else {
- last_death_test_message = String::Format(
- "Unknown death test style \"%s\" encountered",
- GTEST_FLAG(death_test_style).c_str());
- return false;
- }
-
- return true;
-}
-
-// Splits a given string on a given delimiter, populating a given
-// vector with the fields. GTEST_HAS_DEATH_TEST implies that we have
-// ::std::string, so we can use it here.
-static void SplitString(const ::std::string& str, char delimiter,
- ::std::vector< ::std::string>* dest) {
- ::std::vector< ::std::string> parsed;
- ::std::string::size_type pos = 0;
- while (true) {
- const ::std::string::size_type colon = str.find(':', pos);
- if (colon == ::std::string::npos) {
- parsed.push_back(str.substr(pos));
- break;
- } else {
- parsed.push_back(str.substr(pos, colon - pos));
- pos = colon + 1;
- }
- }
- dest->swap(parsed);
-}
-
-// Attempts to parse a string into a positive integer. Returns true
-// if that is possible. GTEST_HAS_DEATH_TEST implies that we have
-// ::std::string, so we can use it here.
-static bool ParsePositiveInt(const ::std::string& str, int* number) {
- // Fail fast if the given string does not begin with a digit;
- // this bypasses strtol's "optional leading whitespace and plus
- // or minus sign" semantics, which are undesirable here.
- if (str.empty() || !isdigit(str[0])) {
- return false;
- }
- char* endptr;
- const long parsed = strtol(str.c_str(), &endptr, 10); // NOLINT
- if (*endptr == '\0' && parsed <= INT_MAX) {
- *number = static_cast<int>(parsed);
- return true;
- } else {
- return false;
- }
-}
-
-// Returns a newly created InternalRunDeathTestFlag object with fields
-// initialized from the GTEST_FLAG(internal_run_death_test) flag if
-// the flag is specified; otherwise returns NULL.
-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() {
- if (GTEST_FLAG(internal_run_death_test) == "") return NULL;
-
- InternalRunDeathTestFlag* const internal_run_death_test_flag =
- new InternalRunDeathTestFlag;
- // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we
- // can use it here.
- ::std::vector< ::std::string> fields;
- SplitString(GTEST_FLAG(internal_run_death_test).c_str(), ':', &fields);
- if (fields.size() != 4
- || !ParsePositiveInt(fields[1], &internal_run_death_test_flag->line)
- || !ParsePositiveInt(fields[2], &internal_run_death_test_flag->index)
- || !ParsePositiveInt(fields[3],
- &internal_run_death_test_flag->status_fd)) {
- DeathTestAbort("Bad --gtest_internal_run_death_test flag: %s",
- GTEST_FLAG(internal_run_death_test).c_str());
- }
- internal_run_death_test_flag->file = fields[0].c_str();
- return internal_run_death_test_flag;
-}
-
-} // namespace internal
-
-#endif // GTEST_HAS_DEATH_TEST
-
-} // namespace testing
diff --git a/src/gtest/gtest-death-test.h b/src/gtest/gtest-death-test.h
deleted file mode 100644
index cbd41fe6..00000000
--- a/src/gtest/gtest-death-test.h
+++ /dev/null
@@ -1,205 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// The Google C++ Testing Framework (Google Test)
-//
-// This header file defines the public API for death tests. It is
-// #included by gtest.h so a user doesn't need to include this
-// directly.
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
-
-#include <gtest/internal/gtest-death-test-internal.h>
-
-namespace testing {
-
-// This flag controls the style of death tests. Valid values are "threadsafe",
-// meaning that the death test child process will re-execute the test binary
-// from the start, running only a single death test, or "fast",
-// meaning that the child process will execute the test logic immediately
-// after forking.
-GTEST_DECLARE_string(death_test_style);
-
-#ifdef GTEST_HAS_DEATH_TEST
-
-// The following macros are useful for writing death tests.
-
-// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is
-// executed:
-//
-// 1. The assertion fails immediately if there are more than one
-// active threads. This is because it's safe to fork() only when
-// there is a single thread.
-//
-// 2. The parent process forks a sub-process and runs the death test
-// in it; the sub-process exits with code 0 at the end of the death
-// test, if it hasn't exited already.
-//
-// 3. The parent process waits for the sub-process to terminate.
-//
-// 4. The parent process checks the exit code and error message of
-// the sub-process.
-//
-// Note:
-//
-// It's not safe to call exit() if the current process is forked from
-// a multi-threaded process, so people usually call _exit() instead in
-// such a case. However, we are not concerned with this as we run
-// death tests only when there is a single thread. Since exit() has a
-// cleaner semantics (it also calls functions registered with atexit()
-// and on_exit()), this macro calls exit() instead of _exit() to
-// terminate the child process.
-//
-// Examples:
-//
-// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number");
-// for (int i = 0; i < 5; i++) {
-// EXPECT_DEATH(server.ProcessRequest(i),
-// "Invalid request .* in ProcessRequest()")
-// << "Failed to die on request " << i);
-// }
-//
-// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting");
-//
-// bool KilledBySIGHUP(int exit_code) {
-// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP;
-// }
-//
-// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");
-
-// Asserts that a given statement causes the program to exit, with an
-// integer exit status that satisfies predicate, and emitting error output
-// that matches regex.
-#define ASSERT_EXIT(statement, predicate, regex) \
- GTEST_DEATH_TEST(statement, predicate, regex, GTEST_FATAL_FAILURE)
-
-// Like ASSERT_EXIT, but continues on to successive tests in the
-// test case, if any:
-#define EXPECT_EXIT(statement, predicate, regex) \
- GTEST_DEATH_TEST(statement, predicate, regex, GTEST_NONFATAL_FAILURE)
-
-// Asserts that a given statement causes the program to exit, either by
-// explicitly exiting with a nonzero exit code or being killed by a
-// signal, and emitting error output that matches regex.
-#define ASSERT_DEATH(statement, regex) \
- ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
-
-// Like ASSERT_DEATH, but continues on to successive tests in the
-// test case, if any:
-#define EXPECT_DEATH(statement, regex) \
- EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
-
-// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:
-
-// Tests that an exit code describes a normal exit with a given exit code.
-class ExitedWithCode {
- public:
- explicit ExitedWithCode(int exit_code);
- bool operator()(int exit_status) const;
- private:
- const int exit_code_;
-};
-
-// Tests that an exit code describes an exit due to termination by a
-// given signal.
-class KilledBySignal {
- public:
- explicit KilledBySignal(int signum);
- bool operator()(int exit_status) const;
- private:
- const int signum_;
-};
-
-// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode.
-// The death testing framework causes this to have interesting semantics,
-// since the sideeffects of the call are only visible in opt mode, and not
-// in debug mode.
-//
-// In practice, this can be used to test functions that utilize the
-// LOG(DFATAL) macro using the following style:
-//
-// int DieInDebugOr12(int* sideeffect) {
-// if (sideeffect) {
-// *sideeffect = 12;
-// }
-// LOG(DFATAL) << "death";
-// return 12;
-// }
-//
-// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) {
-// int sideeffect = 0;
-// // Only asserts in dbg.
-// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");
-//
-// #ifdef NDEBUG
-// // opt-mode has sideeffect visible.
-// EXPECT_EQ(12, sideeffect);
-// #else
-// // dbg-mode no visible sideeffect.
-// EXPECT_EQ(0, sideeffect);
-// #endif
-// }
-//
-// This will assert that DieInDebugReturn12InOpt() crashes in debug
-// mode, usually due to a DCHECK or LOG(DFATAL), but returns the
-// appropriate fallback value (12 in this case) in opt mode. If you
-// need to test that a function has appropriate side-effects in opt
-// mode, include assertions against the side-effects. A general
-// pattern for this is:
-//
-// EXPECT_DEBUG_DEATH({
-// // Side-effects here will have an effect after this statement in
-// // opt mode, but none in debug mode.
-// EXPECT_EQ(12, DieInDebugOr12(&sideeffect));
-// }, "death");
-//
-#ifdef NDEBUG
-
-#define EXPECT_DEBUG_DEATH(statement, regex) \
- do { statement; } while (false)
-
-#define ASSERT_DEBUG_DEATH(statement, regex) \
- do { statement; } while (false)
-
-#else
-
-#define EXPECT_DEBUG_DEATH(statement, regex) \
- EXPECT_DEATH(statement, regex)
-
-#define ASSERT_DEBUG_DEATH(statement, regex) \
- ASSERT_DEATH(statement, regex)
-
-#endif // NDEBUG for EXPECT_DEBUG_DEATH
-#endif // GTEST_HAS_DEATH_TEST
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
diff --git a/src/gtest/gtest-filepath.cc b/src/gtest/gtest-filepath.cc
deleted file mode 100644
index 2fba96ea..00000000
--- a/src/gtest/gtest-filepath.cc
+++ /dev/null
@@ -1,208 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: keith.ray@gmail.com (Keith Ray)
-
-#include <gtest/internal/gtest-filepath.h>
-#include <gtest/internal/gtest-port.h>
-
-#ifdef _WIN32
-#include <direct.h>
-#include <io.h>
-#endif // _WIN32
-
-#include <sys/stat.h>
-
-#include <gtest/internal/gtest-string.h>
-
-namespace testing {
-namespace internal {
-
-#ifdef GTEST_OS_WINDOWS
-const char kPathSeparator = '\\';
-const char kPathSeparatorString[] = "\\";
-const char kCurrentDirectoryString[] = ".\\";
-#else
-const char kPathSeparator = '/';
-const char kPathSeparatorString[] = "/";
-const char kCurrentDirectoryString[] = "./";
-#endif // GTEST_OS_WINDOWS
-
-// Returns a copy of the FilePath with the case-insensitive extension removed.
-// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
-// FilePath("dir/file"). If a case-insensitive extension is not
-// found, returns a copy of the original FilePath.
-FilePath FilePath::RemoveExtension(const char* extension) const {
- String dot_extension(String::Format(".%s", extension));
- if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) {
- return FilePath(String(pathname_.c_str(), pathname_.GetLength() - 4));
- }
- return *this;
-}
-
-// Returns a copy of the FilePath with the directory part removed.
-// Example: FilePath("path/to/file").RemoveDirectoryName() returns
-// FilePath("file"). If there is no directory part ("just_a_file"), it returns
-// the FilePath unmodified. If there is no file part ("just_a_dir/") it
-// returns an empty FilePath ("").
-// On Windows platform, '\' is the path separator, otherwise it is '/'.
-FilePath FilePath::RemoveDirectoryName() const {
- const char* const last_sep = strrchr(c_str(), kPathSeparator);
- return last_sep ? FilePath(String(last_sep + 1)) : *this;
-}
-
-// RemoveFileName returns the directory path with the filename removed.
-// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
-// If the FilePath is "a_file" or "/a_file", RemoveFileName returns
-// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
-// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
-// On Windows platform, '\' is the path separator, otherwise it is '/'.
-FilePath FilePath::RemoveFileName() const {
- const char* const last_sep = strrchr(c_str(), kPathSeparator);
- return FilePath(last_sep ? String(c_str(), last_sep + 1 - c_str())
- : String(kCurrentDirectoryString));
-}
-
-// Helper functions for naming files in a directory for xml output.
-
-// Given directory = "dir", base_name = "test", number = 0,
-// extension = "xml", returns "dir/test.xml". If number is greater
-// than zero (e.g., 12), returns "dir/test_12.xml".
-// On Windows platform, uses \ as the separator rather than /.
-FilePath FilePath::MakeFileName(const FilePath& directory,
- const FilePath& base_name,
- int number,
- const char* extension) {
- FilePath dir(directory.RemoveTrailingPathSeparator());
- if (number == 0) {
- return FilePath(String::Format("%s%c%s.%s", dir.c_str(), kPathSeparator,
- base_name.c_str(), extension));
- }
- return FilePath(String::Format("%s%c%s_%d.%s", dir.c_str(), kPathSeparator,
- base_name.c_str(), number, extension));
-}
-
-// Returns true if pathname describes something findable in the file-system,
-// either a file, directory, or whatever.
-bool FilePath::FileOrDirectoryExists() const {
-#ifdef GTEST_OS_WINDOWS
- struct _stat file_stat = {};
- return _stat(pathname_.c_str(), &file_stat) == 0;
-#else
- struct stat file_stat = {};
- return stat(pathname_.c_str(), &file_stat) == 0;
-#endif // GTEST_OS_WINDOWS
-}
-
-// Returns true if pathname describes a directory in the file-system
-// that exists.
-bool FilePath::DirectoryExists() const {
- bool result = false;
-#ifdef _WIN32
- FilePath removed_sep(this->RemoveTrailingPathSeparator());
- struct _stat file_stat = {};
- result = _stat(removed_sep.c_str(), &file_stat) == 0 &&
- (_S_IFDIR & file_stat.st_mode) != 0;
-#else
- struct stat file_stat = {};
- result = stat(pathname_.c_str(), &file_stat) == 0 &&
- S_ISDIR(file_stat.st_mode);
-#endif // _WIN32
- return result;
-}
-
-// Returns a pathname for a file that does not currently exist. The pathname
-// will be directory/base_name.extension or
-// directory/base_name_<number>.extension if directory/base_name.extension
-// already exists. The number will be incremented until a pathname is found
-// that does not already exist.
-// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
-// There could be a race condition if two or more processes are calling this
-// function at the same time -- they could both pick the same filename.
-FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,
- const FilePath& base_name,
- const char* extension) {
- FilePath full_pathname;
- int number = 0;
- do {
- full_pathname.Set(MakeFileName(directory, base_name, number++, extension));
- } while (full_pathname.FileOrDirectoryExists());
- return full_pathname;
-}
-
-// Returns true if FilePath ends with a path separator, which indicates that
-// it is intended to represent a directory. Returns false otherwise.
-// This does NOT check that a directory (or file) actually exists.
-bool FilePath::IsDirectory() const {
- return pathname_.EndsWith(kPathSeparatorString);
-}
-
-// Create directories so that path exists. Returns true if successful or if
-// the directories already exist; returns false if unable to create directories
-// for any reason.
-bool FilePath::CreateDirectoriesRecursively() const {
- if (!this->IsDirectory()) {
- return false;
- }
-
- if (pathname_.GetLength() == 0 || this->DirectoryExists()) {
- return true;
- }
-
- const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName());
- return parent.CreateDirectoriesRecursively() && this->CreateFolder();
-}
-
-// Create the directory so that path exists. Returns true if successful or
-// if the directory already exists; returns false if unable to create the
-// directory for any reason, including if the parent directory does not
-// exist. Not named "CreateDirectory" because that's a macro on Windows.
-bool FilePath::CreateFolder() const {
-#ifdef _WIN32
- int result = _mkdir(pathname_.c_str());
-#else
- int result = mkdir(pathname_.c_str(), 0777);
-#endif // _WIN32
- if (result == -1) {
- return this->DirectoryExists(); // An error is OK if the directory exists.
- }
- return true; // No error.
-}
-
-// If input name has a trailing separator character, remove it and return the
-// name, otherwise return the name string unmodified.
-// On Windows platform, uses \ as the separator, other platforms use /.
-FilePath FilePath::RemoveTrailingPathSeparator() const {
- return pathname_.EndsWith(kPathSeparatorString)
- ? FilePath(String(pathname_.c_str(), pathname_.GetLength() - 1))
- : *this;
-}
-
-} // namespace internal
-} // namespace testing
diff --git a/src/gtest/gtest-internal-inl.h b/src/gtest/gtest-internal-inl.h
deleted file mode 100644
index 2a7d71cb..00000000
--- a/src/gtest/gtest-internal-inl.h
+++ /dev/null
@@ -1,1118 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Utility functions and classes used by the Google C++ testing framework.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// This file contains purely Google Test's internal implementation. Please
-// DO NOT #INCLUDE IT IN A USER PROGRAM.
-
-#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
-#define GTEST_SRC_GTEST_INTERNAL_INL_H_
-
-// GTEST_IMPLEMENTATION is defined iff the current translation unit is
-// part of Google Test's implementation.
-#ifndef GTEST_IMPLEMENTATION
-// A user is trying to include this from his code - just say no.
-#error "gtest-internal-inl.h is part of Google Test's internal implementation."
-#error "It must not be included except by Google Test itself."
-#endif // GTEST_IMPLEMENTATION
-
-#include <stddef.h>
-
-#include <gtest/internal/gtest-port.h>
-
-#ifdef GTEST_OS_WINDOWS
-#include <windows.h> // NOLINT
-#endif // GTEST_OS_WINDOWS
-
-#include <ostream> // NOLINT
-#include <gtest/gtest.h>
-#include <gtest/gtest-spi.h>
-
-namespace testing {
-
-// Declares the flags.
-//
-// We don't want the users to modify these flags in the code, but want
-// Google Test's own unit tests to be able to access them. Therefore we
-// declare them here as opposed to in gtest.h.
-GTEST_DECLARE_bool(break_on_failure);
-GTEST_DECLARE_bool(catch_exceptions);
-GTEST_DECLARE_string(color);
-GTEST_DECLARE_string(filter);
-GTEST_DECLARE_bool(list_tests);
-GTEST_DECLARE_string(output);
-GTEST_DECLARE_int32(repeat);
-GTEST_DECLARE_int32(stack_trace_depth);
-GTEST_DECLARE_bool(show_internal_stack_frames);
-
-namespace internal {
-
-// Names of the flags (needed for parsing Google Test flags).
-const char kBreakOnFailureFlag[] = "break_on_failure";
-const char kCatchExceptionsFlag[] = "catch_exceptions";
-const char kFilterFlag[] = "filter";
-const char kListTestsFlag[] = "list_tests";
-const char kOutputFlag[] = "output";
-const char kColorFlag[] = "color";
-const char kRepeatFlag[] = "repeat";
-
-// This class saves the values of all Google Test flags in its c'tor, and
-// restores them in its d'tor.
-class GTestFlagSaver {
- public:
- // The c'tor.
- GTestFlagSaver() {
- break_on_failure_ = GTEST_FLAG(break_on_failure);
- catch_exceptions_ = GTEST_FLAG(catch_exceptions);
- color_ = GTEST_FLAG(color);
- death_test_style_ = GTEST_FLAG(death_test_style);
- filter_ = GTEST_FLAG(filter);
- internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
- list_tests_ = GTEST_FLAG(list_tests);
- output_ = GTEST_FLAG(output);
- repeat_ = GTEST_FLAG(repeat);
- }
-
- // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS.
- ~GTestFlagSaver() {
- GTEST_FLAG(break_on_failure) = break_on_failure_;
- GTEST_FLAG(catch_exceptions) = catch_exceptions_;
- GTEST_FLAG(color) = color_;
- GTEST_FLAG(death_test_style) = death_test_style_;
- GTEST_FLAG(filter) = filter_;
- GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
- GTEST_FLAG(list_tests) = list_tests_;
- GTEST_FLAG(output) = output_;
- GTEST_FLAG(repeat) = repeat_;
- }
- private:
- // Fields for saving the original values of flags.
- bool break_on_failure_;
- bool catch_exceptions_;
- String color_;
- String death_test_style_;
- String filter_;
- String internal_run_death_test_;
- bool list_tests_;
- String output_;
- bool pretty_;
- internal::Int32 repeat_;
-} GTEST_ATTRIBUTE_UNUSED;
-
-// Converts a Unicode code-point to its UTF-8 encoding.
-String ToUtf8String(wchar_t wchar);
-
-// Returns the number of active threads, or 0 when there is an error.
-size_t GetThreadCount();
-
-// List is a simple singly-linked list container.
-//
-// We cannot use std::list as Microsoft's implementation of STL has
-// problems when exception is disabled. There is a hack to work
-// around this, but we've seen cases where the hack fails to work.
-//
-// TODO(wan): switch to std::list when we have a reliable fix for the
-// STL problem, e.g. when we upgrade to the next version of Visual
-// C++, or (more likely) switch to STLport.
-//
-// The element type must support copy constructor.
-
-// Forward declare List
-template <typename E> // E is the element type.
-class List;
-
-// ListNode is a node in a singly-linked list. It consists of an
-// element and a pointer to the next node. The last node in the list
-// has a NULL value for its next pointer.
-template <typename E> // E is the element type.
-class ListNode {
- friend class List<E>;
-
- private:
-
- E element_;
- ListNode * next_;
-
- // The c'tor is private s.t. only in the ListNode class and in its
- // friend class List we can create a ListNode object.
- //
- // Creates a node with a given element value. The next pointer is
- // set to NULL.
- //
- // ListNode does NOT have a default constructor. Always use this
- // constructor (with parameter) to create a ListNode object.
- explicit ListNode(const E & element) : element_(element), next_(NULL) {}
-
- // We disallow copying ListNode
- GTEST_DISALLOW_COPY_AND_ASSIGN(ListNode);
-
- public:
-
- // Gets the element in this node.
- E & element() { return element_; }
- const E & element() const { return element_; }
-
- // Gets the next node in the list.
- ListNode * next() { return next_; }
- const ListNode * next() const { return next_; }
-};
-
-
-// List is a simple singly-linked list container.
-template <typename E> // E is the element type.
-class List {
- public:
-
- // Creates an empty list.
- List() : head_(NULL), last_(NULL), size_(0) {}
-
- // D'tor.
- virtual ~List();
-
- // Clears the list.
- void Clear() {
- if ( size_ > 0 ) {
- // 1. Deletes every node.
- ListNode<E> * node = head_;
- ListNode<E> * next = node->next();
- for ( ; ; ) {
- delete node;
- node = next;
- if ( node == NULL ) break;
- next = node->next();
- }
-
- // 2. Resets the member variables.
- head_ = last_ = NULL;
- size_ = 0;
- }
- }
-
- // Gets the number of elements.
- int size() const { return size_; }
-
- // Returns true if the list is empty.
- bool IsEmpty() const { return size() == 0; }
-
- // Gets the first element of the list, or NULL if the list is empty.
- ListNode<E> * Head() { return head_; }
- const ListNode<E> * Head() const { return head_; }
-
- // Gets the last element of the list, or NULL if the list is empty.
- ListNode<E> * Last() { return last_; }
- const ListNode<E> * Last() const { return last_; }
-
- // Adds an element to the end of the list. A copy of the element is
- // created using the copy constructor, and then stored in the list.
- // Changes made to the element in the list doesn't affect the source
- // object, and vice versa.
- void PushBack(const E & element) {
- ListNode<E> * new_node = new ListNode<E>(element);
-
- if ( size_ == 0 ) {
- head_ = last_ = new_node;
- size_ = 1;
- } else {
- last_->next_ = new_node;
- last_ = new_node;
- size_++;
- }
- }
-
- // Adds an element to the beginning of this list.
- void PushFront(const E& element) {
- ListNode<E>* const new_node = new ListNode<E>(element);
-
- if ( size_ == 0 ) {
- head_ = last_ = new_node;
- size_ = 1;
- } else {
- new_node->next_ = head_;
- head_ = new_node;
- size_++;
- }
- }
-
- // Removes an element from the beginning of this list. If the
- // result argument is not NULL, the removed element is stored in the
- // memory it points to. Otherwise the element is thrown away.
- // Returns true iff the list wasn't empty before the operation.
- bool PopFront(E* result) {
- if (size_ == 0) return false;
-
- if (result != NULL) {
- *result = head_->element_;
- }
-
- ListNode<E>* const old_head = head_;
- size_--;
- if (size_ == 0) {
- head_ = last_ = NULL;
- } else {
- head_ = head_->next_;
- }
- delete old_head;
-
- return true;
- }
-
- // Inserts an element after a given node in the list. It's the
- // caller's responsibility to ensure that the given node is in the
- // list. If the given node is NULL, inserts the element at the
- // front of the list.
- ListNode<E>* InsertAfter(ListNode<E>* node, const E& element) {
- if (node == NULL) {
- PushFront(element);
- return Head();
- }
-
- ListNode<E>* const new_node = new ListNode<E>(element);
- new_node->next_ = node->next_;
- node->next_ = new_node;
- size_++;
- if (node == last_) {
- last_ = new_node;
- }
-
- return new_node;
- }
-
- // Returns the number of elements that satisfy a given predicate.
- // The parameter 'predicate' is a Boolean function or functor that
- // accepts a 'const E &', where E is the element type.
- template <typename P> // P is the type of the predicate function/functor
- int CountIf(P predicate) const {
- int count = 0;
- for ( const ListNode<E> * node = Head();
- node != NULL;
- node = node->next() ) {
- if ( predicate(node->element()) ) {
- count++;
- }
- }
-
- return count;
- }
-
- // Applies a function/functor to each element in the list. The
- // parameter 'functor' is a function/functor that accepts a 'const
- // E &', where E is the element type. This method does not change
- // the elements.
- template <typename F> // F is the type of the function/functor
- void ForEach(F functor) const {
- for ( const ListNode<E> * node = Head();
- node != NULL;
- node = node->next() ) {
- functor(node->element());
- }
- }
-
- // Returns the first node whose element satisfies a given predicate,
- // or NULL if none is found. The parameter 'predicate' is a
- // function/functor that accepts a 'const E &', where E is the
- // element type. This method does not change the elements.
- template <typename P> // P is the type of the predicate function/functor.
- const ListNode<E> * FindIf(P predicate) const {
- for ( const ListNode<E> * node = Head();
- node != NULL;
- node = node->next() ) {
- if ( predicate(node->element()) ) {
- return node;
- }
- }
-
- return NULL;
- }
-
- template <typename P>
- ListNode<E> * FindIf(P predicate) {
- for ( ListNode<E> * node = Head();
- node != NULL;
- node = node->next() ) {
- if ( predicate(node->element() ) ) {
- return node;
- }
- }
-
- return NULL;
- }
-
- private:
- ListNode<E>* head_; // The first node of the list.
- ListNode<E>* last_; // The last node of the list.
- int size_; // The number of elements in the list.
-
- // We disallow copying List.
- GTEST_DISALLOW_COPY_AND_ASSIGN(List);
-};
-
-// The virtual destructor of List.
-template <typename E>
-List<E>::~List() {
- Clear();
-}
-
-// A function for deleting an object. Handy for being used as a
-// functor.
-template <typename T>
-static void Delete(T * x) {
- delete x;
-}
-
-// A copyable object representing a user specified test property which can be
-// output as a key/value string pair.
-//
-// Don't inherit from TestProperty as its destructor is not virtual.
-class TestProperty {
- public:
- // C'tor. TestProperty does NOT have a default constructor.
- // Always use this constructor (with parameters) to create a
- // TestProperty object.
- TestProperty(const char* key, const char* value) :
- key_(key), value_(value) {
- }
-
- // Gets the user supplied key.
- const char* key() const {
- return key_.c_str();
- }
-
- // Gets the user supplied value.
- const char* value() const {
- return value_.c_str();
- }
-
- // Sets a new value, overriding the one supplied in the constructor.
- void SetValue(const char* new_value) {
- value_ = new_value;
- }
-
- private:
- // The key supplied by the user.
- String key_;
- // The value supplied by the user.
- String value_;
-};
-
-// A predicate that checks the key of a TestProperty against a known key.
-//
-// TestPropertyKeyIs is copyable.
-class TestPropertyKeyIs {
- public:
- // Constructor.
- //
- // TestPropertyKeyIs has NO default constructor.
- explicit TestPropertyKeyIs(const char* key)
- : key_(key) {}
-
- // Returns true iff the test name of test property matches on key_.
- bool operator()(const TestProperty& test_property) const {
- return String(test_property.key()).Compare(key_) == 0;
- }
-
- private:
- String key_;
-};
-
-// The result of a single Test. This includes a list of
-// TestPartResults, a list of TestProperties, a count of how many
-// death tests there are in the Test, and how much time it took to run
-// the Test.
-//
-// TestResult is not copyable.
-class TestResult {
- public:
- // Creates an empty TestResult.
- TestResult();
-
- // D'tor. Do not inherit from TestResult.
- ~TestResult();
-
- // Gets the list of TestPartResults.
- const internal::List<TestPartResult> & test_part_results() const {
- return test_part_results_;
- }
-
- // Gets the list of TestProperties.
- const internal::List<internal::TestProperty> & test_properties() const {
- return test_properties_;
- }
-
- // Gets the number of successful test parts.
- int successful_part_count() const;
-
- // Gets the number of failed test parts.
- int failed_part_count() const;
-
- // Gets the number of all test parts. This is the sum of the number
- // of successful test parts and the number of failed test parts.
- int total_part_count() const;
-
- // Returns true iff the test passed (i.e. no test part failed).
- bool Passed() const { return !Failed(); }
-
- // Returns true iff the test failed.
- bool Failed() const { return failed_part_count() > 0; }
-
- // Returns true iff the test fatally failed.
- bool HasFatalFailure() const;
-
- // Returns the elapsed time, in milliseconds.
- TimeInMillis elapsed_time() const { return elapsed_time_; }
-
- // Sets the elapsed time.
- void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }
-
- // Adds a test part result to the list.
- void AddTestPartResult(const TestPartResult& test_part_result);
-
- // Adds a test property to the list. The property is validated and may add
- // a non-fatal failure if invalid (e.g., if it conflicts with reserved
- // key names). If a property is already recorded for the same key, the
- // value will be updated, rather than storing multiple values for the same
- // key.
- void RecordProperty(const internal::TestProperty& test_property);
-
- // Adds a failure if the key is a reserved attribute of Google Test
- // testcase tags. Returns true if the property is valid.
- // TODO(russr): Validate attribute names are legal and human readable.
- static bool ValidateTestProperty(const internal::TestProperty& test_property);
-
- // Returns the death test count.
- int death_test_count() const { return death_test_count_; }
-
- // Increments the death test count, returning the new count.
- int increment_death_test_count() { return ++death_test_count_; }
-
- // Clears the object.
- void Clear();
- private:
- // Protects mutable state of the property list and of owned properties, whose
- // values may be updated.
- internal::Mutex test_properites_mutex_;
-
- // The list of TestPartResults
- internal::List<TestPartResult> test_part_results_;
- // The list of TestProperties
- internal::List<internal::TestProperty> test_properties_;
- // Running count of death tests.
- int death_test_count_;
- // The elapsed time, in milliseconds.
- TimeInMillis elapsed_time_;
-
- // We disallow copying TestResult.
- GTEST_DISALLOW_COPY_AND_ASSIGN(TestResult);
-}; // class TestResult
-
-class TestInfoImpl {
- public:
- TestInfoImpl(TestInfo* parent, const char* test_case_name,
- const char* name, TypeId fixture_class_id,
- TestMaker maker);
- ~TestInfoImpl();
-
- // Returns true if this test should run.
- bool should_run() const { return should_run_; }
-
- // Sets the should_run member.
- void set_should_run(bool should) { should_run_ = should; }
-
- // Returns true if this test is disabled. Disabled tests are not run.
- bool is_disabled() const { return is_disabled_; }
-
- // Sets the is_disabled member.
- void set_is_disabled(bool is) { is_disabled_ = is; }
-
- // Returns the test case name.
- const char* test_case_name() const { return test_case_name_.c_str(); }
-
- // Returns the test name.
- const char* name() const { return name_.c_str(); }
-
- // Returns the ID of the test fixture class.
- TypeId fixture_class_id() const { return fixture_class_id_; }
-
- // Returns the test result.
- internal::TestResult* result() { return &result_; }
- const internal::TestResult* result() const { return &result_; }
-
- // Creates the test object, runs it, records its result, and then
- // deletes it.
- void Run();
-
- // Calls the given TestInfo object's Run() method.
- static void RunTest(TestInfo * test_info) {
- test_info->impl()->Run();
- }
-
- // Clears the test result.
- void ClearResult() { result_.Clear(); }
-
- // Clears the test result in the given TestInfo object.
- static void ClearTestResult(TestInfo * test_info) {
- test_info->impl()->ClearResult();
- }
-
- private:
- // These fields are immutable properties of the test.
- TestInfo* const parent_; // The owner of this object
- const String test_case_name_; // Test case name
- const String name_; // Test name
- const TypeId fixture_class_id_; // ID of the test fixture class
- bool should_run_; // True iff this test should run
- bool is_disabled_; // True iff this test is disabled
- const TestMaker maker_; // The function that creates the test object
-
- // This field is mutable and needs to be reset before running the
- // test for the second time.
- internal::TestResult result_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(TestInfoImpl);
-};
-
-} // namespace internal
-
-// A test case, which consists of a list of TestInfos.
-//
-// TestCase is not copyable.
-class TestCase {
- public:
- // Creates a TestCase with the given name.
- //
- // TestCase does NOT have a default constructor. Always use this
- // constructor to create a TestCase object.
- //
- // Arguments:
- //
- // name: name of the test case
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
- TestCase(const char* name,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc);
-
- // Destructor of TestCase.
- virtual ~TestCase();
-
- // Gets the name of the TestCase.
- const char* name() const { return name_.c_str(); }
-
- // Returns true if any test in this test case should run.
- bool should_run() const { return should_run_; }
-
- // Sets the should_run member.
- void set_should_run(bool should) { should_run_ = should; }
-
- // Gets the (mutable) list of TestInfos in this TestCase.
- internal::List<TestInfo*>& test_info_list() { return *test_info_list_; }
-
- // Gets the (immutable) list of TestInfos in this TestCase.
- const internal::List<TestInfo *> & test_info_list() const {
- return *test_info_list_;
- }
-
- // Gets the number of successful tests in this test case.
- int successful_test_count() const;
-
- // Gets the number of failed tests in this test case.
- int failed_test_count() const;
-
- // Gets the number of disabled tests in this test case.
- int disabled_test_count() const;
-
- // Get the number of tests in this test case that should run.
- int test_to_run_count() const;
-
- // Gets the number of all tests in this test case.
- int total_test_count() const;
-
- // Returns true iff the test case passed.
- bool Passed() const { return !Failed(); }
-
- // Returns true iff the test case failed.
- bool Failed() const { return failed_test_count() > 0; }
-
- // Returns the elapsed time, in milliseconds.
- internal::TimeInMillis elapsed_time() const { return elapsed_time_; }
-
- // Adds a TestInfo to this test case. Will delete the TestInfo upon
- // destruction of the TestCase object.
- void AddTestInfo(TestInfo * test_info);
-
- // Finds and returns a TestInfo with the given name. If one doesn't
- // exist, returns NULL.
- TestInfo* GetTestInfo(const char* test_name);
-
- // Clears the results of all tests in this test case.
- void ClearResult();
-
- // Clears the results of all tests in the given test case.
- static void ClearTestCaseResult(TestCase* test_case) {
- test_case->ClearResult();
- }
-
- // Runs every test in this TestCase.
- void Run();
-
- // Runs every test in the given TestCase.
- static void RunTestCase(TestCase * test_case) { test_case->Run(); }
-
- // Returns true iff test passed.
- static bool TestPassed(const TestInfo * test_info) {
- const internal::TestInfoImpl* const impl = test_info->impl();
- return impl->should_run() && impl->result()->Passed();
- }
-
- // Returns true iff test failed.
- static bool TestFailed(const TestInfo * test_info) {
- const internal::TestInfoImpl* const impl = test_info->impl();
- return impl->should_run() && impl->result()->Failed();
- }
-
- // Returns true iff test is disabled.
- static bool TestDisabled(const TestInfo * test_info) {
- return test_info->impl()->is_disabled();
- }
-
- // Returns true if the given test should run.
- static bool ShouldRunTest(const TestInfo *test_info) {
- return test_info->impl()->should_run();
- }
-
- private:
- // Name of the test case.
- internal::String name_;
- // List of TestInfos.
- internal::List<TestInfo*>* test_info_list_;
- // Pointer to the function that sets up the test case.
- Test::SetUpTestCaseFunc set_up_tc_;
- // Pointer to the function that tears down the test case.
- Test::TearDownTestCaseFunc tear_down_tc_;
- // True iff any test in this test case should run.
- bool should_run_;
- // Elapsed time, in milliseconds.
- internal::TimeInMillis elapsed_time_;
-
- // We disallow copying TestCases.
- GTEST_DISALLOW_COPY_AND_ASSIGN(TestCase);
-};
-
-namespace internal {
-
-// Class UnitTestOptions.
-//
-// This class contains functions for processing options the user
-// specifies when running the tests. It has only static members.
-//
-// In most cases, the user can specify an option using either an
-// environment variable or a command line flag. E.g. you can set the
-// test filter using either GTEST_FILTER or --gtest_filter. If both
-// the variable and the flag are present, the latter overrides the
-// former.
-class UnitTestOptions {
- public:
- // Functions for processing the gtest_output flag.
-
- // Returns the output format, or "" for normal printed output.
- static String GetOutputFormat();
-
- // Returns the name of the requested output file, or the default if none
- // was explicitly specified.
- static String GetOutputFile();
-
- // Functions for processing the gtest_filter flag.
-
- // Returns true iff the wildcard pattern matches the string. The
- // first ':' or '\0' character in pattern marks the end of it.
- //
- // This recursive algorithm isn't very efficient, but is clear and
- // works well enough for matching test names, which are short.
- static bool PatternMatchesString(const char *pattern, const char *str);
-
- // Returns true iff the user-specified filter matches the test case
- // name and the test name.
- static bool FilterMatchesTest(const String &test_case_name,
- const String &test_name);
-
-#ifdef GTEST_OS_WINDOWS
- // Function for supporting the gtest_catch_exception flag.
-
- // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
- // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
- // This function is useful as an __except condition.
- static int GTestShouldProcessSEH(DWORD exception_code);
-#endif // GTEST_OS_WINDOWS
- private:
- // Returns true if "name" matches the ':' separated list of glob-style
- // filters in "filter".
- static bool MatchesFilter(const String& name, const char* filter);
-};
-
-// Returns the current application's name, removing directory path if that
-// is present. Used by UnitTestOptions::GetOutputFile.
-FilePath GetCurrentExecutableName();
-
-// The role interface for getting the OS stack trace as a string.
-class OsStackTraceGetterInterface {
- public:
- OsStackTraceGetterInterface() {}
- virtual ~OsStackTraceGetterInterface() {}
-
- // Returns the current OS stack trace as a String. Parameters:
- //
- // max_depth - the maximum number of stack frames to be included
- // in the trace.
- // skip_count - the number of top frames to be skipped; doesn't count
- // against max_depth.
- virtual String CurrentStackTrace(int max_depth, int skip_count) = 0;
-
- // UponLeavingGTest() should be called immediately before Google Test calls
- // user code. It saves some information about the current stack that
- // CurrentStackTrace() will use to find and hide Google Test stack frames.
- virtual void UponLeavingGTest() = 0;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN(OsStackTraceGetterInterface);
-};
-
-// A working implemenation of the OsStackTraceGetterInterface interface.
-class OsStackTraceGetter : public OsStackTraceGetterInterface {
- public:
- OsStackTraceGetter() {}
- virtual String CurrentStackTrace(int max_depth, int skip_count);
- virtual void UponLeavingGTest();
-
- // This string is inserted in place of stack frames that are part of
- // Google Test's implementation.
- static const char* const kElidedFramesMarker;
-
- private:
- Mutex mutex_; // protects all internal state
-
- // We save the stack frame below the frame that calls user code.
- // We do this because the address of the frame immediately below
- // the user code changes between the call to UponLeavingGTest()
- // and any calls to CurrentStackTrace() from within the user code.
- void* caller_frame_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(OsStackTraceGetter);
-};
-
-// Information about a Google Test trace point.
-struct TraceInfo {
- const char* file;
- int line;
- String message;
-};
-
-// The private implementation of the UnitTest class. We don't protect
-// the methods under a mutex, as this class is not accessible by a
-// user and the UnitTest class that delegates work to this class does
-// proper locking.
-class UnitTestImpl : public TestPartResultReporterInterface {
- public:
- explicit UnitTestImpl(UnitTest* parent);
- virtual ~UnitTestImpl();
-
- // Reports a test part result. This method is from the
- // TestPartResultReporterInterface interface.
- virtual void ReportTestPartResult(const TestPartResult& result);
-
- // Returns the current test part result reporter.
- TestPartResultReporterInterface* test_part_result_reporter();
-
- // Sets the current test part result reporter.
- void set_test_part_result_reporter(TestPartResultReporterInterface* reporter);
-
- // Gets the number of successful test cases.
- int successful_test_case_count() const;
-
- // Gets the number of failed test cases.
- int failed_test_case_count() const;
-
- // Gets the number of all test cases.
- int total_test_case_count() const;
-
- // Gets the number of all test cases that contain at least one test
- // that should run.
- int test_case_to_run_count() const;
-
- // Gets the number of successful tests.
- int successful_test_count() const;
-
- // Gets the number of failed tests.
- int failed_test_count() const;
-
- // Gets the number of disabled tests.
- int disabled_test_count() const;
-
- // Gets the number of all tests.
- int total_test_count() const;
-
- // Gets the number of tests that should run.
- int test_to_run_count() const;
-
- // Gets the elapsed time, in milliseconds.
- TimeInMillis elapsed_time() const { return elapsed_time_; }
-
- // Returns true iff the unit test passed (i.e. all test cases passed).
- bool Passed() const { return !Failed(); }
-
- // Returns true iff the unit test failed (i.e. some test case failed
- // or something outside of all tests failed).
- bool Failed() const {
- return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();
- }
-
- // Returns the TestResult for the test that's currently running, or
- // the TestResult for the ad hoc test if no test is running.
- internal::TestResult* current_test_result();
-
- // Returns the TestResult for the ad hoc test.
- const internal::TestResult* ad_hoc_test_result() const {
- return &ad_hoc_test_result_;
- }
-
- // Sets the unit test result printer.
- //
- // Does nothing if the input and the current printer object are the
- // same; otherwise, deletes the old printer object and makes the
- // input the current printer.
- void set_result_printer(UnitTestEventListenerInterface * result_printer);
-
- // Returns the current unit test result printer if it is not NULL;
- // otherwise, creates an appropriate result printer, makes it the
- // current printer, and returns it.
- UnitTestEventListenerInterface* result_printer();
-
- // Sets the OS stack trace getter.
- //
- // Does nothing if the input and the current OS stack trace getter
- // are the same; otherwise, deletes the old getter and makes the
- // input the current getter.
- void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
-
- // Returns the current OS stack trace getter if it is not NULL;
- // otherwise, creates an OsStackTraceGetter, makes it the current
- // getter, and returns it.
- OsStackTraceGetterInterface* os_stack_trace_getter();
-
- // Returns the current OS stack trace as a String.
- //
- // The maximum number of stack frames to be included is specified by
- // the gtest_stack_trace_depth flag. The skip_count parameter
- // specifies the number of top frames to be skipped, which doesn't
- // count against the number of frames to be included.
- //
- // For example, if Foo() calls Bar(), which in turn calls
- // CurrentOsStackTraceExceptTop(1), Foo() will be included in the
- // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
- String CurrentOsStackTraceExceptTop(int skip_count);
-
- // Finds and returns a TestCase with the given name. If one doesn't
- // exist, creates one and returns it.
- //
- // Arguments:
- //
- // test_case_name: name of the test case
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
- TestCase* GetTestCase(const char* test_case_name,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc);
-
- // Adds a TestInfo to the unit test.
- //
- // Arguments:
- //
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
- // test_info: the TestInfo object
- void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc,
- TestInfo * test_info) {
- GetTestCase(test_info->test_case_name(),
- set_up_tc,
- tear_down_tc)->AddTestInfo(test_info);
- }
-
- // Sets the TestCase object for the test that's currently running.
- void set_current_test_case(TestCase* current_test_case) {
- current_test_case_ = current_test_case;
- }
-
- // Sets the TestInfo object for the test that's currently running. If
- // current_test_info is NULL, the assertion results will be stored in
- // ad_hoc_test_result_.
- void set_current_test_info(TestInfo* current_test_info) {
- current_test_info_ = current_test_info;
- }
-
- // Runs all tests in this UnitTest object, prints the result, and
- // returns 0 if all tests are successful, or 1 otherwise. If any
- // exception is thrown during a test on Windows, this test is
- // considered to be failed, but the rest of the tests will still be
- // run. (We disable exceptions on Linux and Mac OS X, so the issue
- // doesn't apply there.)
- int RunAllTests();
-
- // Clears the results of all tests, including the ad hoc test.
- void ClearResult() {
- test_cases_.ForEach(TestCase::ClearTestCaseResult);
- ad_hoc_test_result_.Clear();
- }
-
- // Matches the full name of each test against the user-specified
- // filter to decide whether the test should run, then records the
- // result in each TestCase and TestInfo object.
- // Returns the number of tests that should run.
- int FilterTests();
-
- // Lists all the tests by name.
- void ListAllTests();
-
- const TestCase* current_test_case() const { return current_test_case_; }
- TestInfo* current_test_info() { return current_test_info_; }
- const TestInfo* current_test_info() const { return current_test_info_; }
-
- // Returns the list of environments that need to be set-up/torn-down
- // before/after the tests are run.
- internal::List<Environment*>* environments() { return &environments_; }
- internal::List<Environment*>* environments_in_reverse_order() {
- return &environments_in_reverse_order_;
- }
-
- internal::List<TestCase*>* test_cases() { return &test_cases_; }
- const internal::List<TestCase*>* test_cases() const { return &test_cases_; }
-
- // Getters for the per-thread Google Test trace stack.
- internal::List<TraceInfo>* gtest_trace_stack() {
- return gtest_trace_stack_.pointer();
- }
- const internal::List<TraceInfo>* gtest_trace_stack() const {
- return gtest_trace_stack_.pointer();
- }
-
-#ifdef GTEST_HAS_DEATH_TEST
- // Returns a pointer to the parsed --gtest_internal_run_death_test
- // flag, or NULL if that flag was not specified.
- // This information is useful only in a death test child process.
- const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
- return internal_run_death_test_flag_.get();
- }
-
- // Returns a pointer to the current death test factory.
- internal::DeathTestFactory* death_test_factory() {
- return death_test_factory_.get();
- }
-
- friend class ReplaceDeathTestFactory;
-#endif // GTEST_HAS_DEATH_TEST
-
- private:
- // The UnitTest object that owns this implementation object.
- UnitTest* const parent_;
-
- // Points to (but doesn't own) the test part result reporter.
- TestPartResultReporterInterface* test_part_result_reporter_;
-
- // The list of environments that need to be set-up/torn-down
- // before/after the tests are run. environments_in_reverse_order_
- // simply mirrors environments_ in reverse order.
- internal::List<Environment*> environments_;
- internal::List<Environment*> environments_in_reverse_order_;
-
- internal::List<TestCase*> test_cases_; // The list of TestCases.
-
- // Points to the last death test case registered. Initially NULL.
- internal::ListNode<TestCase*>* last_death_test_case_;
-
- // This points to the TestCase for the currently running test. It
- // changes as Google Test goes through one test case after another.
- // When no test is running, this is set to NULL and Google Test
- // stores assertion results in ad_hoc_test_result_. Initally NULL.
- TestCase* current_test_case_;
-
- // This points to the TestInfo for the currently running test. It
- // changes as Google Test goes through one test after another. When
- // no test is running, this is set to NULL and Google Test stores
- // assertion results in ad_hoc_test_result_. Initially NULL.
- TestInfo* current_test_info_;
-
- // Normally, a user only writes assertions inside a TEST or TEST_F,
- // or inside a function called by a TEST or TEST_F. Since Google
- // Test keeps track of which test is current running, it can
- // associate such an assertion with the test it belongs to.
- //
- // If an assertion is encountered when no TEST or TEST_F is running,
- // Google Test attributes the assertion result to an imaginary "ad hoc"
- // test, and records the result in ad_hoc_test_result_.
- internal::TestResult ad_hoc_test_result_;
-
- // The unit test result printer. Will be deleted when the UnitTest
- // object is destructed. By default, a plain text printer is used,
- // but the user can set this field to use a custom printer if that
- // is desired.
- UnitTestEventListenerInterface* result_printer_;
-
- // The OS stack trace getter. Will be deleted when the UnitTest
- // object is destructed. By default, an OsStackTraceGetter is used,
- // but the user can set this field to use a custom getter if that is
- // desired.
- OsStackTraceGetterInterface* os_stack_trace_getter_;
-
- // How long the test took to run, in milliseconds.
- TimeInMillis elapsed_time_;
-
-#ifdef GTEST_HAS_DEATH_TEST
- // The decomposed components of the gtest_internal_run_death_test flag,
- // parsed when RUN_ALL_TESTS is called.
- internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
- internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;
-#endif // GTEST_HAS_DEATH_TEST
-
- // A per-thread stack of traces created by the SCOPED_TRACE() macro.
- internal::ThreadLocal<internal::List<TraceInfo> > gtest_trace_stack_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(UnitTestImpl);
-}; // class UnitTestImpl
-
-// Convenience function for accessing the global UnitTest
-// implementation object.
-inline UnitTestImpl* GetUnitTestImpl() {
- return UnitTest::GetInstance()->impl();
-}
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_
diff --git a/src/gtest/gtest-message.h b/src/gtest/gtest-message.h
deleted file mode 100644
index 746a1685..00000000
--- a/src/gtest/gtest-message.h
+++ /dev/null
@@ -1,236 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// The Google C++ Testing Framework (Google Test)
-//
-// This header file defines the Message class.
-//
-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
-// leave some internal implementation details in this header file.
-// They are clearly marked by comments like this:
-//
-// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-//
-// Such code is NOT meant to be used by a user directly, and is subject
-// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
-// program!
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
-#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
-
-#if defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-// When using Google Test on the Mac as a framework, all the includes will be
-// in the framework headers folder along with gtest.h.
-// Define GTEST_NOT_MAC_FRAMEWORK_MODE if you are building Google Test on
-// the Mac and are not using it as a framework.
-// More info on frameworks available here:
-// http://developer.apple.com/documentation/MacOSX/Conceptual/BPFrameworks/
-// Concepts/WhatAreFrameworks.html.
-#include "gtest-string.h" // NOLINT
-#include "gtest-internal.h" // NOLINT
-#else
-#include <gtest/internal/gtest-string.h>
-#include <gtest/internal/gtest-internal.h>
-#endif // defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-
-namespace testing {
-
-// The Message class works like an ostream repeater.
-//
-// Typical usage:
-//
-// 1. You stream a bunch of values to a Message object.
-// It will remember the text in a StrStream.
-// 2. Then you stream the Message object to an ostream.
-// This causes the text in the Message to be streamed
-// to the ostream.
-//
-// For example;
-//
-// testing::Message foo;
-// foo << 1 << " != " << 2;
-// std::cout << foo;
-//
-// will print "1 != 2".
-//
-// Message is not intended to be inherited from. In particular, its
-// destructor is not virtual.
-//
-// Note that StrStream behaves differently in gcc and in MSVC. You
-// can stream a NULL char pointer to it in the former, but not in the
-// latter (it causes an access violation if you do). The Message
-// class hides this difference by treating a NULL char pointer as
-// "(null)".
-class Message {
- private:
- // The type of basic IO manipulators (endl, ends, and flush) for
- // narrow streams.
- typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);
-
- public:
- // Constructs an empty Message.
- // We allocate the StrStream separately because it otherwise each use of
- // ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's
- // stack frame leading to huge stack frames in some cases; gcc does not reuse
- // the stack space.
- Message() : ss_(new internal::StrStream) {}
-
- // Copy constructor.
- Message(const Message& msg) : ss_(new internal::StrStream) { // NOLINT
- *ss_ << msg.GetString();
- }
-
- // Constructs a Message from a C-string.
- explicit Message(const char* str) : ss_(new internal::StrStream) {
- *ss_ << str;
- }
-
- ~Message() { delete ss_; }
-#ifdef __SYMBIAN32__
- // Streams a value (either a pointer or not) to this object.
- template <typename T>
- inline Message& operator <<(const T& value) {
- StreamHelper(typename internal::is_pointer<T>::type(), value);
- return *this;
- }
-#else
- // Streams a non-pointer value to this object.
- template <typename T>
- inline Message& operator <<(const T& val) {
- ::GTestStreamToHelper(ss_, val);
- return *this;
- }
-
- // Streams a pointer value to this object.
- //
- // This function is an overload of the previous one. When you
- // stream a pointer to a Message, this definition will be used as it
- // is more specialized. (The C++ Standard, section
- // [temp.func.order].) If you stream a non-pointer, then the
- // previous definition will be used.
- //
- // The reason for this overload is that streaming a NULL pointer to
- // ostream is undefined behavior. Depending on the compiler, you
- // may get "0", "(nil)", "(null)", or an access violation. To
- // ensure consistent result across compilers, we always treat NULL
- // as "(null)".
- template <typename T>
- inline Message& operator <<(T* const& pointer) { // NOLINT
- if (pointer == NULL) {
- *ss_ << "(null)";
- } else {
- ::GTestStreamToHelper(ss_, pointer);
- }
- return *this;
- }
-#endif // __SYMBIAN32__
-
- // Since the basic IO manipulators are overloaded for both narrow
- // and wide streams, we have to provide this specialized definition
- // of operator <<, even though its body is the same as the
- // templatized version above. Without this definition, streaming
- // endl or other basic IO manipulators to Message will confuse the
- // compiler.
- Message& operator <<(BasicNarrowIoManip val) {
- *ss_ << val;
- return *this;
- }
-
- // Instead of 1/0, we want to see true/false for bool values.
- Message& operator <<(bool b) {
- return *this << (b ? "true" : "false");
- }
-
- // These two overloads allow streaming a wide C string to a Message
- // using the UTF-8 encoding.
- Message& operator <<(const wchar_t* wide_c_str) {
- return *this << internal::String::ShowWideCString(wide_c_str);
- }
- Message& operator <<(wchar_t* wide_c_str) {
- return *this << internal::String::ShowWideCString(wide_c_str);
- }
-
-#if GTEST_HAS_STD_WSTRING
- // Converts the given wide string to a narrow string using the UTF-8
- // encoding, and streams the result to this Message object.
- Message& operator <<(const ::std::wstring& wstr);
-#endif // GTEST_HAS_STD_WSTRING
-
-#if GTEST_HAS_GLOBAL_WSTRING
- // Converts the given wide string to a narrow string using the UTF-8
- // encoding, and streams the result to this Message object.
- Message& operator <<(const ::wstring& wstr);
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
- // Gets the text streamed to this object so far as a String.
- // Each '\0' character in the buffer is replaced with "\\0".
- //
- // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- internal::String GetString() const {
- return internal::StrStreamToString(ss_);
- }
-
- private:
-#ifdef __SYMBIAN32__
- // These are needed as the Nokia Symbian Compiler cannot decide between
- // const T& and const T* in a function template. The Nokia compiler _can_
- // decide between class template specializations for T and T*, so a
- // tr1::type_traits-like is_pointer works, and we can overload on that.
- template <typename T>
- inline void StreamHelper(internal::true_type dummy, T* pointer) {
- if (pointer == NULL) {
- *ss_ << "(null)";
- } else {
- ::GTestStreamToHelper(ss_, pointer);
- }
- }
- template <typename T>
- inline void StreamHelper(internal::false_type dummy, const T& value) {
- ::GTestStreamToHelper(ss_, value);
- }
-#endif // __SYMBIAN32__
-
- // We'll hold the text streamed to this object here.
- internal::StrStream* const ss_;
-
- // We declare (but don't implement) this to prevent the compiler
- // from implementing the assignment operator.
- void operator=(const Message&);
-};
-
-// Streams a Message to an ostream.
-inline std::ostream& operator <<(std::ostream& os, const Message& sb) {
- return os << sb.GetString();
-}
-
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
diff --git a/src/gtest/gtest-port.cc b/src/gtest/gtest-port.cc
deleted file mode 100644
index 5c126149..00000000
--- a/src/gtest/gtest-port.cc
+++ /dev/null
@@ -1,292 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-
-#include <gtest/internal/gtest-port.h>
-
-#include <limits.h>
-#ifdef GTEST_HAS_DEATH_TEST
-#include <regex.h>
-#endif // GTEST_HAS_DEATH_TEST
-#include <stdlib.h>
-#include <stdio.h>
-
-#include <gtest/gtest-spi.h>
-#include <gtest/gtest-message.h>
-#include <gtest/internal/gtest-string.h>
-
-namespace testing {
-namespace internal {
-
-#ifdef GTEST_HAS_DEATH_TEST
-
-// Implements RE. Currently only needed for death tests.
-
-RE::~RE() {
- regfree(&regex_);
- free(const_cast<char*>(pattern_));
-}
-
-// Returns true iff str contains regular expression re.
-bool RE::PartialMatch(const char* str, const RE& re) {
- if (!re.is_valid_) return false;
-
- regmatch_t match;
- return regexec(&re.regex_, str, 1, &match, 0) == 0;
-}
-
-// Initializes an RE from its string representation.
-void RE::Init(const char* regex) {
- pattern_ = strdup(regex);
- is_valid_ = regcomp(&regex_, regex, REG_EXTENDED) == 0;
- EXPECT_TRUE(is_valid_)
- << "Regular expression \"" << regex
- << "\" is not a valid POSIX Extended regular expression.";
-}
-
-#endif // GTEST_HAS_DEATH_TEST
-
-// Logs a message at the given severity level.
-void GTestLog(GTestLogSeverity severity, const char* file,
- int line, const char* msg) {
- const char* const marker =
- severity == GTEST_INFO ? "[ INFO ]" :
- severity == GTEST_WARNING ? "[WARNING]" :
- severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]";
- fprintf(stderr, "\n%s %s:%d: %s\n", marker, file, line, msg);
- if (severity == GTEST_FATAL) {
- abort();
- }
-}
-
-#ifdef GTEST_HAS_DEATH_TEST
-
-// Defines the stderr capturer.
-
-class CapturedStderr {
- public:
- // The ctor redirects stderr to a temporary file.
- CapturedStderr() {
- uncaptured_fd_ = dup(STDERR_FILENO);
-
- char name_template[] = "captured_stderr.XXXXXX";
- const int captured_fd = mkstemp(name_template);
- filename_ = name_template;
- fflush(NULL);
- dup2(captured_fd, STDERR_FILENO);
- close(captured_fd);
- }
-
- ~CapturedStderr() {
- remove(filename_.c_str());
- }
-
- // Stops redirecting stderr.
- void StopCapture() {
- // Restores the original stream.
- fflush(NULL);
- dup2(uncaptured_fd_, STDERR_FILENO);
- close(uncaptured_fd_);
- uncaptured_fd_ = -1;
- }
-
- // Returns the name of the temporary file holding the stderr output.
- // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we
- // can use it here.
- ::std::string filename() const { return filename_; }
-
- private:
- int uncaptured_fd_;
- ::std::string filename_;
-};
-
-static CapturedStderr* g_captured_stderr = NULL;
-
-// Returns the size (in bytes) of a file.
-static size_t GetFileSize(FILE * file) {
- fseek(file, 0, SEEK_END);
- return static_cast<size_t>(ftell(file));
-}
-
-// Reads the entire content of a file as a string.
-// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can
-// use it here.
-static ::std::string ReadEntireFile(FILE * file) {
- const size_t file_size = GetFileSize(file);
- char* const buffer = new char[file_size];
-
- size_t bytes_last_read = 0; // # of bytes read in the last fread()
- size_t bytes_read = 0; // # of bytes read so far
-
- fseek(file, 0, SEEK_SET);
-
- // Keeps reading the file until we cannot read further or the
- // pre-determined file size is reached.
- do {
- bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file);
- bytes_read += bytes_last_read;
- } while (bytes_last_read > 0 && bytes_read < file_size);
-
- const ::std::string content(buffer, buffer+bytes_read);
- delete[] buffer;
-
- return content;
-}
-
-// Starts capturing stderr.
-void CaptureStderr() {
- if (g_captured_stderr != NULL) {
- GTEST_LOG(FATAL, "Only one stderr capturer can exist at one time.");
- }
- g_captured_stderr = new CapturedStderr;
-}
-
-// Stops capturing stderr and returns the captured string.
-// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can
-// use it here.
-::std::string GetCapturedStderr() {
- g_captured_stderr->StopCapture();
- FILE* const file = fopen(g_captured_stderr->filename().c_str(), "r");
- const ::std::string content = ReadEntireFile(file);
- fclose(file);
-
- delete g_captured_stderr;
- g_captured_stderr = NULL;
-
- return content;
-}
-
-// A copy of all command line arguments. Set by ParseGTestFlags().
-::std::vector<String> g_argvs;
-
-// Returns the command line as a vector of strings.
-const ::std::vector<String>& GetArgvs() { return g_argvs; }
-
-#endif // GTEST_HAS_DEATH_TEST
-
-// Returns the name of the environment variable corresponding to the
-// given flag. For example, FlagToEnvVar("foo") will return
-// "GTEST_FOO" in the open-source version.
-static String FlagToEnvVar(const char* flag) {
- const String full_flag = (Message() << GTEST_FLAG_PREFIX << flag).GetString();
-
- Message env_var;
- for (int i = 0; i != full_flag.GetLength(); i++) {
- env_var << static_cast<char>(toupper(full_flag.c_str()[i]));
- }
-
- return env_var.GetString();
-}
-
-// Reads and returns the Boolean environment variable corresponding to
-// the given flag; if it's not set, returns default_value.
-//
-// The value is considered true iff it's not "0".
-bool BoolFromGTestEnv(const char* flag, bool default_value) {
- const String env_var = FlagToEnvVar(flag);
- const char* const string_value = GetEnv(env_var.c_str());
- return string_value == NULL ?
- default_value : strcmp(string_value, "0") != 0;
-}
-
-// Parses 'str' for a 32-bit signed integer. If successful, writes
-// the result to *value and returns true; otherwise leaves *value
-// unchanged and returns false.
-bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
- // Parses the environment variable as a decimal integer.
- char* end = NULL;
- const long long_value = strtol(str, &end, 10); // NOLINT
-
- // Has strtol() consumed all characters in the string?
- if (*end != '\0') {
- // No - an invalid character was encountered.
- Message msg;
- msg << "WARNING: " << src_text
- << " is expected to be a 32-bit integer, but actually"
- << " has value \"" << str << "\".\n";
- printf("%s", msg.GetString().c_str());
- fflush(stdout);
- return false;
- }
-
- // Is the parsed value in the range of an Int32?
- const Int32 result = static_cast<Int32>(long_value);
- if (long_value == LONG_MAX || long_value == LONG_MIN ||
- // The parsed value overflows as a long. (strtol() returns
- // LONG_MAX or LONG_MIN when the input overflows.)
- result != long_value
- // The parsed value overflows as an Int32.
- ) {
- Message msg;
- msg << "WARNING: " << src_text
- << " is expected to be a 32-bit integer, but actually"
- << " has value " << str << ", which overflows.\n";
- printf("%s", msg.GetString().c_str());
- fflush(stdout);
- return false;
- }
-
- *value = result;
- return true;
-}
-
-// Reads and returns a 32-bit integer stored in the environment
-// variable corresponding to the given flag; if it isn't set or
-// doesn't represent a valid 32-bit integer, returns default_value.
-Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
- const String env_var = FlagToEnvVar(flag);
- const char* const string_value = GetEnv(env_var.c_str());
- if (string_value == NULL) {
- // The environment variable is not set.
- return default_value;
- }
-
- Int32 result = default_value;
- if (!ParseInt32(Message() << "Environment variable " << env_var,
- string_value, &result)) {
- printf("The default value %s is used.\n",
- (Message() << default_value).GetString().c_str());
- fflush(stdout);
- return default_value;
- }
-
- return result;
-}
-
-// Reads and returns the string environment variable corresponding to
-// the given flag; if it's not set, returns default_value.
-const char* StringFromGTestEnv(const char* flag, const char* default_value) {
- const String env_var = FlagToEnvVar(flag);
- const char* const value = GetEnv(env_var.c_str());
- return value == NULL ? default_value : value;
-}
-
-} // namespace internal
-} // namespace testing
diff --git a/src/gtest/gtest-spi.h b/src/gtest/gtest-spi.h
deleted file mode 100644
index 75d0dcf2..00000000
--- a/src/gtest/gtest-spi.h
+++ /dev/null
@@ -1,247 +0,0 @@
-// Copyright 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// Utilities for testing Google Test itself and code that uses Google Test
-// (e.g. frameworks built on top of Google Test).
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_
-#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_
-
-#include <gtest/gtest.h>
-
-namespace testing {
-
-// A copyable object representing the result of a test part (i.e. an
-// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).
-//
-// Don't inherit from TestPartResult as its destructor is not virtual.
-class TestPartResult {
- public:
- // C'tor. TestPartResult does NOT have a default constructor.
- // Always use this constructor (with parameters) to create a
- // TestPartResult object.
- TestPartResult(TestPartResultType type,
- const char* file_name,
- int line_number,
- const char* message)
- : type_(type),
- file_name_(file_name),
- line_number_(line_number),
- message_(message) {
- }
-
- // Gets the outcome of the test part.
- TestPartResultType type() const { return type_; }
-
- // Gets the name of the source file where the test part took place, or
- // NULL if it's unknown.
- const char* file_name() const { return file_name_.c_str(); }
-
- // Gets the line in the source file where the test part took place,
- // or -1 if it's unknown.
- int line_number() const { return line_number_; }
-
- // Gets the message associated with the test part.
- const char* message() const { return message_.c_str(); }
-
- // Returns true iff the test part passed.
- bool passed() const { return type_ == TPRT_SUCCESS; }
-
- // Returns true iff the test part failed.
- bool failed() const { return type_ != TPRT_SUCCESS; }
-
- // Returns true iff the test part non-fatally failed.
- bool nonfatally_failed() const { return type_ == TPRT_NONFATAL_FAILURE; }
-
- // Returns true iff the test part fatally failed.
- bool fatally_failed() const { return type_ == TPRT_FATAL_FAILURE; }
- private:
- TestPartResultType type_;
-
- // The name of the source file where the test part took place, or
- // NULL if the source file is unknown.
- internal::String file_name_;
- // The line in the source file where the test part took place, or -1
- // if the line number is unknown.
- int line_number_;
- internal::String message_; // The test failure message.
-};
-
-// Prints a TestPartResult object.
-std::ostream& operator<<(std::ostream& os, const TestPartResult& result);
-
-// An array of TestPartResult objects.
-//
-// We define this class as we cannot use STL containers when compiling
-// Google Test with MSVC 7.1 and exceptions disabled.
-//
-// Don't inherit from TestPartResultArray as its destructor is not
-// virtual.
-class TestPartResultArray {
- public:
- TestPartResultArray();
- ~TestPartResultArray();
-
- // Appends the given TestPartResult to the array.
- void Append(const TestPartResult& result);
-
- // Returns the TestPartResult at the given index (0-based).
- const TestPartResult& GetTestPartResult(int index) const;
-
- // Returns the number of TestPartResult objects in the array.
- int size() const;
- private:
- // Internally we use a list to simulate the array. Yes, this means
- // that random access is O(N) in time, but it's OK for its purpose.
- internal::List<TestPartResult>* const list_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(TestPartResultArray);
-};
-
-// This interface knows how to report a test part result.
-class TestPartResultReporterInterface {
- public:
- virtual ~TestPartResultReporterInterface() {}
-
- virtual void ReportTestPartResult(const TestPartResult& result) = 0;
-};
-
-// This helper class can be used to mock out Google Test failure reporting
-// so that we can test Google Test or code that builds on Google Test.
-//
-// An object of this class appends a TestPartResult object to the
-// TestPartResultArray object given in the constructor whenever a
-// Google Test failure is reported.
-class ScopedFakeTestPartResultReporter
- : public TestPartResultReporterInterface {
- public:
- // The c'tor sets this object as the test part result reporter used
- // by Google Test. The 'result' parameter specifies where to report the
- // results.
- explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);
-
- // The d'tor restores the previous test part result reporter.
- virtual ~ScopedFakeTestPartResultReporter();
-
- // Appends the TestPartResult object to the TestPartResultArray
- // received in the constructor.
- //
- // This method is from the TestPartResultReporterInterface
- // interface.
- virtual void ReportTestPartResult(const TestPartResult& result);
- private:
- TestPartResultReporterInterface* const old_reporter_;
- TestPartResultArray* const result_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(ScopedFakeTestPartResultReporter);
-};
-
-namespace internal {
-
-// A helper class for implementing EXPECT_FATAL_FAILURE() and
-// EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given
-// TestPartResultArray contains exactly one failure that has the given
-// type and contains the given substring. If that's not the case, a
-// non-fatal failure will be generated.
-class SingleFailureChecker {
- public:
- // The constructor remembers the arguments.
- SingleFailureChecker(const TestPartResultArray* results,
- TestPartResultType type,
- const char* substr);
- ~SingleFailureChecker();
- private:
- const TestPartResultArray* const results_;
- const TestPartResultType type_;
- const String substr_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(SingleFailureChecker);
-};
-
-} // namespace internal
-
-} // namespace testing
-
-// A macro for testing Google Test assertions or code that's expected to
-// generate Google Test fatal failures. It verifies that the given
-// statement will cause exactly one fatal Google Test failure with 'substr'
-// being part of the failure message.
-//
-// Implementation note: The verification is done in the destructor of
-// SingleFailureChecker, to make sure that it's done even when
-// 'statement' throws an exception.
-//
-// Known restrictions:
-// - 'statement' cannot reference local non-static variables or
-// non-static members of the current object.
-// - 'statement' cannot return a value.
-// - You cannot stream a failure message to this macro.
-#define EXPECT_FATAL_FAILURE(statement, substr) do {\
- class GTestExpectFatalFailureHelper {\
- public:\
- static void Execute() { statement; }\
- };\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- &gtest_failures, ::testing::TPRT_FATAL_FAILURE, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- &gtest_failures);\
- GTestExpectFatalFailureHelper::Execute();\
- }\
- } while (false)
-
-// A macro for testing Google Test assertions or code that's expected to
-// generate Google Test non-fatal failures. It asserts that the given
-// statement will cause exactly one non-fatal Google Test failure with
-// 'substr' being part of the failure message.
-//
-// 'statement' is allowed to reference local variables and members of
-// the current object.
-//
-// Implementation note: The verification is done in the destructor of
-// SingleFailureChecker, to make sure that it's done even when
-// 'statement' throws an exception or aborts the function.
-//
-// Known restrictions:
-// - You cannot stream a failure message to this macro.
-#define EXPECT_NONFATAL_FAILURE(statement, substr) do {\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- &gtest_failures, ::testing::TPRT_NONFATAL_FAILURE, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- &gtest_failures);\
- statement;\
- }\
- } while (false)
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_
diff --git a/src/gtest/gtest.cc b/src/gtest/gtest.cc
deleted file mode 100644
index 570f0cfa..00000000
--- a/src/gtest/gtest.cc
+++ /dev/null
@@ -1,3540 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// The Google C++ Testing Framework (Google Test)
-
-#include <gtest/gtest.h>
-#include <gtest/gtest-spi.h>
-
-#include <ctype.h>
-#include <math.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <wchar.h>
-
-#ifdef GTEST_OS_LINUX
-
-// TODO(kenton): Use autoconf to detect availability of gettimeofday().
-#define HAS_GETTIMEOFDAY
-
-#include <fcntl.h>
-#include <limits.h>
-#include <sched.h>
-// Declares vsnprintf(). This header is not available on Windows.
-#include <strings.h>
-#include <sys/mman.h>
-#include <sys/time.h>
-#include <unistd.h>
-#include <string>
-#include <vector>
-
-#elif defined(_WIN32_WCE) // We are on Windows CE.
-
-#include <windows.h> // NOLINT
-
-#elif defined(_WIN32) // We are on Windows proper.
-
-#include <io.h> // NOLINT
-#include <sys/timeb.h> // NOLINT
-#include <sys/types.h> // NOLINT
-#include <sys/stat.h> // NOLINT
-
-#if defined(__MINGW__) || defined(__MINGW32__)
-// MinGW has gettimeofday() but not _ftime64()
-// TODO(kenton): Use autoconf to detect availability of gettimeofday().
-// TODO(kenton): There are other ways to get the time on Windows, like
-// GetTickCount() or GetSystemTimeAsFileTime(). MinGW supports these.
-// consider using them instead.
-#define HAS_GETTIMEOFDAY
-#include <sys/time.h> // NOLINT
-#endif
-
-// cpplint thinks that the header is already included, so we want to
-// silence it.
-#include <windows.h> // NOLINT
-
-#else
-
-// Assume other platforms have gettimeofday().
-// TODO(kenton): Use autoconf to detect availability of gettimeofday().
-#define HAS_GETTIMEOFDAY
-
-// cpplint thinks that the header is already included, so we want to
-// silence it.
-#include <sys/time.h> // NOLINT
-#include <unistd.h> // NOLINT
-
-#endif
-
-// Indicates that this translation unit is part of Google Test's
-// implementation. It must come before gtest-internal-inl.h is
-// included, or there will be a compiler error. This trick is to
-// prevent a user from accidentally including gtest-internal-inl.h in
-// his code.
-#define GTEST_IMPLEMENTATION
-#include <gtest/gtest-internal-inl.h>
-#undef GTEST_IMPLEMENTATION
-
-#ifdef GTEST_OS_WINDOWS
-#define fileno _fileno
-#define isatty _isatty
-#define vsnprintf _vsnprintf
-#endif // GTEST_OS_WINDOWS
-
-namespace testing {
-
-// Calling ForEach(internal::Delete<T>) doesn't work on HP C++ / Tru64. So,
-// we must define a separate non-template function for each type.
-static void DeleteTestCase(TestCase *x)
-{
- delete x;
-}
-static void DeleteEnvironment(Environment *x)
-{
- delete x;
-}
-static void DeleteTestInfo(TestInfo *x)
-{
- delete x;
-}
-
-// Constants.
-
-// A test that matches this pattern is disabled and not run.
-static const char kDisableTestPattern[] = "DISABLED_*";
-
-// A test filter that matches everything.
-static const char kUniversalFilter[] = "*";
-
-// The default output file for XML output.
-static const char kDefaultOutputFile[] = "test_detail.xml";
-
-GTEST_DEFINE_bool(
- break_on_failure,
- internal::BoolFromGTestEnv("break_on_failure", false),
- "True iff a failed assertion should be a debugger break-point.");
-
-GTEST_DEFINE_bool(
- catch_exceptions,
- internal::BoolFromGTestEnv("catch_exceptions", false),
- "True iff " GTEST_NAME
- " should catch exceptions and treat them as test failures.");
-
-GTEST_DEFINE_string(
- color,
- internal::StringFromGTestEnv("color", "auto"),
- "Whether to use colors in the output. Valid values: yes, no, "
- "and auto. 'auto' means to use colors if the output is "
- "being sent to a terminal and the TERM environment variable "
- "is set to xterm or xterm-color.");
-
-GTEST_DEFINE_string(
- filter,
- internal::StringFromGTestEnv("filter", kUniversalFilter),
- "A colon-separated list of glob (not regex) patterns "
- "for filtering the tests to run, optionally followed by a "
- "'-' and a : separated list of negative patterns (tests to "
- "exclude). A test is run if it matches one of the positive "
- "patterns and does not match any of the negative patterns.");
-
-GTEST_DEFINE_bool(list_tests, false,
- "List all tests without running them.");
-
-GTEST_DEFINE_string(
- output,
- internal::StringFromGTestEnv("output", ""),
- "A format (currently must be \"xml\"), optionally followed "
- "by a colon and an output file name or directory. A directory "
- "is indicated by a trailing pathname separator. "
- "Examples: \"xml:filename.xml\", \"xml::directoryname/\". "
- "If a directory is specified, output files will be created "
- "within that directory, with file-names based on the test "
- "executable's name and, if necessary, made unique by adding "
- "digits.");
-
-GTEST_DEFINE_int32(
- repeat,
- internal::Int32FromGTestEnv("repeat", 1),
- "How many times to repeat each test. Specify a negative number "
- "for repeating forever. Useful for shaking out flaky tests.");
-
-GTEST_DEFINE_int32(
- stack_trace_depth,
- internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),
- "The maximum number of stack frames to print when an "
- "assertion fails. The valid range is 0 through 100, inclusive.");
-
-GTEST_DEFINE_bool(
- show_internal_stack_frames, false,
- "True iff " GTEST_NAME " should include internal stack frames when "
- "printing test failure stack traces.");
-
-namespace internal {
-
-// GTestIsInitialized() returns true iff the user has initialized
-// Google Test. Useful for catching the user mistake of not initializing
-// Google Test before calling RUN_ALL_TESTS().
-
-// A user must call testing::ParseGTestFlags() to initialize Google
-// Test. g_parse_gtest_flags_called is set to true iff
-// ParseGTestFlags() has been called. We don't protect this variable
-// under a mutex as it is only accessed in the main thread.
-static bool g_parse_gtest_flags_called = false;
-static bool GTestIsInitialized() { return g_parse_gtest_flags_called; }
-
-// Iterates over a list of TestCases, keeping a running sum of the
-// results of calling a given int-returning method on each.
-// Returns the sum.
-static int SumOverTestCaseList(const internal::List<TestCase*>& case_list,
- int (TestCase::*method)() const) {
- int sum = 0;
- for (const internal::ListNode<TestCase*>* node = case_list.Head();
- node != NULL;
- node = node->next()) {
- sum += (node->element()->*method)();
- }
- return sum;
-}
-
-// Returns true iff the test case passed.
-static bool TestCasePassed(const TestCase* test_case) {
- return test_case->should_run() && test_case->Passed();
-}
-
-// Returns true iff the test case failed.
-static bool TestCaseFailed(const TestCase* test_case) {
- return test_case->should_run() && test_case->Failed();
-}
-
-// Returns true iff test_case contains at least one test that should
-// run.
-static bool ShouldRunTestCase(const TestCase* test_case) {
- return test_case->should_run();
-}
-
-#ifdef _WIN32_WCE
-// Windows CE has no C library. The abort() function is used in
-// several places in Google Test. This implementation provides a reasonable
-// imitation of standard behaviour.
-static void abort() {
- DebugBreak();
- TerminateProcess(GetCurrentProcess(), 1);
-}
-#endif // _WIN32_WCE
-
-// AssertHelper constructor.
-AssertHelper::AssertHelper(TestPartResultType type, const char* file,
- int line, const char* message)
- : type_(type), file_(file), line_(line), message_(message) {
-}
-
-// Message assignment, for assertion streaming support.
-void AssertHelper::operator=(const Message& message) const {
- UnitTest::GetInstance()->
- AddTestPartResult(type_, file_, line_,
- AppendUserMessage(message_, message),
- UnitTest::GetInstance()->impl()
- ->CurrentOsStackTraceExceptTop(1)
- // Skips the stack frame for this function itself.
- ); // NOLINT
-}
-
-// Application pathname gotten in ParseGTestFlags.
-String g_executable_path;
-
-// Returns the current application's name, removing directory path if that
-// is present.
-FilePath GetCurrentExecutableName() {
- FilePath result;
-
-#if defined(_WIN32_WCE) || defined(_WIN32)
- result.Set(FilePath(g_executable_path).RemoveExtension("exe"));
-#else
- result.Set(FilePath(g_executable_path));
-#endif // _WIN32_WCE || _WIN32
-
- return result.RemoveDirectoryName();
-}
-
-// Functions for processing the gtest_output flag.
-
-// Returns the output format, or "" for normal printed output.
-String UnitTestOptions::GetOutputFormat() {
- const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
- if (gtest_output_flag == NULL) return String("");
-
- const char* const colon = strchr(gtest_output_flag, ':');
- return (colon == NULL) ?
- String(gtest_output_flag) :
- String(gtest_output_flag, colon - gtest_output_flag);
-}
-
-// Returns the name of the requested output file, or the default if none
-// was explicitly specified.
-String UnitTestOptions::GetOutputFile() {
- const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
- if (gtest_output_flag == NULL)
- return String("");
-
- const char* const colon = strchr(gtest_output_flag, ':');
- if (colon == NULL)
- return String(kDefaultOutputFile);
-
- internal::FilePath output_name(colon + 1);
- if (!output_name.IsDirectory())
- return output_name.ToString();
-
- internal::FilePath result(internal::FilePath::GenerateUniqueFileName(
- output_name, internal::GetCurrentExecutableName(),
- GetOutputFormat().c_str()));
- return result.ToString();
-}
-
-// Returns true iff the wildcard pattern matches the string. The
-// first ':' or '\0' character in pattern marks the end of it.
-//
-// This recursive algorithm isn't very efficient, but is clear and
-// works well enough for matching test names, which are short.
-bool UnitTestOptions::PatternMatchesString(const char *pattern,
- const char *str) {
- switch (*pattern) {
- case '\0':
- case ':': // Either ':' or '\0' marks the end of the pattern.
- return *str == '\0';
- case '?': // Matches any single character.
- return *str != '\0' && PatternMatchesString(pattern + 1, str + 1);
- case '*': // Matches any string (possibly empty) of characters.
- return (*str != '\0' && PatternMatchesString(pattern, str + 1)) ||
- PatternMatchesString(pattern + 1, str);
- default: // Non-special character. Matches itself.
- return *pattern == *str &&
- PatternMatchesString(pattern + 1, str + 1);
- }
-}
-
-bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) {
- const char *cur_pattern = filter;
- while (true) {
- if (PatternMatchesString(cur_pattern, name.c_str())) {
- return true;
- }
-
- // Finds the next pattern in the filter.
- cur_pattern = strchr(cur_pattern, ':');
-
- // Returns if no more pattern can be found.
- if (cur_pattern == NULL) {
- return false;
- }
-
- // Skips the pattern separater (the ':' character).
- cur_pattern++;
- }
-}
-
-// TODO(keithray): move String function implementations to gtest-string.cc.
-
-// Returns true iff the user-specified filter matches the test case
-// name and the test name.
-bool UnitTestOptions::FilterMatchesTest(const String &test_case_name,
- const String &test_name) {
- const String& full_name = String::Format("%s.%s",
- test_case_name.c_str(),
- test_name.c_str());
-
- // Split --gtest_filter at '-', if there is one, to separate into
- // positive filter and negative filter portions
- const char* const p = GTEST_FLAG(filter).c_str();
- const char* const dash = strchr(p, '-');
- String positive;
- String negative;
- if (dash == NULL) {
- positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter
- negative = String("");
- } else {
- positive.Set(p, dash - p); // Everything up to the dash
- negative = String(dash+1); // Everything after the dash
- if (positive.empty()) {
- // Treat '-test1' as the same as '*-test1'
- positive = kUniversalFilter;
- }
- }
-
- // A filter is a colon-separated list of patterns. It matches a
- // test if any pattern in it matches the test.
- return (MatchesFilter(full_name, positive.c_str()) &&
- !MatchesFilter(full_name, negative.c_str()));
-}
-
-#ifdef GTEST_OS_WINDOWS
-// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
-// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
-// This function is useful as an __except condition.
-int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
- // Google Test should handle an exception if:
- // 1. the user wants it to, AND
- // 2. this is not a breakpoint exception.
- return (GTEST_FLAG(catch_exceptions) &&
- exception_code != EXCEPTION_BREAKPOINT) ?
- EXCEPTION_EXECUTE_HANDLER :
- EXCEPTION_CONTINUE_SEARCH;
-}
-#endif // GTEST_OS_WINDOWS
-
-} // namespace internal
-
-// The interface for printing the result of a UnitTest
-class UnitTestEventListenerInterface {
- public:
- // The d'tor is pure virtual as this is an abstract class.
- virtual ~UnitTestEventListenerInterface() = 0;
-
- // Called before the unit test starts.
- virtual void OnUnitTestStart(const UnitTest*) {}
-
- // Called after the unit test ends.
- virtual void OnUnitTestEnd(const UnitTest*) {}
-
- // Called before the test case starts.
- virtual void OnTestCaseStart(const TestCase*) {}
-
- // Called after the test case ends.
- virtual void OnTestCaseEnd(const TestCase*) {}
-
- // Called before the global set-up starts.
- virtual void OnGlobalSetUpStart(const UnitTest*) {}
-
- // Called after the global set-up ends.
- virtual void OnGlobalSetUpEnd(const UnitTest*) {}
-
- // Called before the global tear-down starts.
- virtual void OnGlobalTearDownStart(const UnitTest*) {}
-
- // Called after the global tear-down ends.
- virtual void OnGlobalTearDownEnd(const UnitTest*) {}
-
- // Called before the test starts.
- virtual void OnTestStart(const TestInfo*) {}
-
- // Called after the test ends.
- virtual void OnTestEnd(const TestInfo*) {}
-
- // Called after an assertion.
- virtual void OnNewTestPartResult(const TestPartResult*) {}
-};
-
-// Constructs an empty TestPartResultArray.
-TestPartResultArray::TestPartResultArray()
- : list_(new internal::List<TestPartResult>) {
-}
-
-// Destructs a TestPartResultArray.
-TestPartResultArray::~TestPartResultArray() {
- delete list_;
-}
-
-// Appends a TestPartResult to the array.
-void TestPartResultArray::Append(const TestPartResult& result) {
- list_->PushBack(result);
-}
-
-// Returns the TestPartResult at the given index (0-based).
-const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {
- if (index < 0 || index >= size()) {
- printf("\nInvalid index (%d) into TestPartResultArray.\n", index);
- abort();
- }
-
- const internal::ListNode<TestPartResult>* p = list_->Head();
- for (int i = 0; i < index; i++) {
- p = p->next();
- }
-
- return p->element();
-}
-
-// Returns the number of TestPartResult objects in the array.
-int TestPartResultArray::size() const {
- return list_->size();
-}
-
-// The c'tor sets this object as the test part result reporter used by
-// Google Test. The 'result' parameter specifies where to report the
-// results.
-ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
- TestPartResultArray* result)
- : old_reporter_(UnitTest::GetInstance()->impl()->
- test_part_result_reporter()),
- result_(result) {
- internal::UnitTestImpl* const impl = UnitTest::GetInstance()->impl();
- impl->set_test_part_result_reporter(this);
-}
-
-// The d'tor restores the test part result reporter used by Google Test
-// before.
-ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {
- UnitTest::GetInstance()->impl()->
- set_test_part_result_reporter(old_reporter_);
-}
-
-// Increments the test part result count and remembers the result.
-// This method is from the TestPartResultReporterInterface interface.
-void ScopedFakeTestPartResultReporter::ReportTestPartResult(
- const TestPartResult& result) {
- result_->Append(result);
-}
-
-namespace internal {
-
-// This predicate-formatter checks that 'results' contains a test part
-// failure of the given type and that the failure message contains the
-// given substring.
-AssertionResult HasOneFailure(const char* /* results_expr */,
- const char* /* type_expr */,
- const char* /* substr_expr */,
- const TestPartResultArray& results,
- TestPartResultType type,
- const char* substr) {
- const String expected(
- type == TPRT_FATAL_FAILURE ? "1 fatal failure" :
- "1 non-fatal failure");
- Message msg;
- if (results.size() != 1) {
- msg << "Expected: " << expected << "\n"
- << " Actual: " << results.size() << " failures";
- for (int i = 0; i < results.size(); i++) {
- msg << "\n" << results.GetTestPartResult(i);
- }
- return AssertionFailure(msg);
- }
-
- const TestPartResult& r = results.GetTestPartResult(0);
- if (r.type() != type) {
- msg << "Expected: " << expected << "\n"
- << " Actual:\n"
- << r;
- return AssertionFailure(msg);
- }
-
- if (strstr(r.message(), substr) == NULL) {
- msg << "Expected: " << expected << " containing \""
- << substr << "\"\n"
- << " Actual:\n"
- << r;
- return AssertionFailure(msg);
- }
-
- return AssertionSuccess();
-}
-
-// The constructor of SingleFailureChecker remembers where to look up
-// test part results, what type of failure we expect, and what
-// substring the failure message should contain.
-SingleFailureChecker:: SingleFailureChecker(
- const TestPartResultArray* results,
- TestPartResultType type,
- const char* substr)
- : results_(results),
- type_(type),
- substr_(substr) {}
-
-// The destructor of SingleFailureChecker verifies that the given
-// TestPartResultArray contains exactly one failure that has the given
-// type and contains the given substring. If that's not the case, a
-// non-fatal failure will be generated.
-SingleFailureChecker::~SingleFailureChecker() {
- EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_.c_str());
-}
-
-// Reports a test part result.
-void UnitTestImpl::ReportTestPartResult(const TestPartResult& result) {
- current_test_result()->AddTestPartResult(result);
- result_printer()->OnNewTestPartResult(&result);
-}
-
-// Returns the current test part result reporter.
-TestPartResultReporterInterface* UnitTestImpl::test_part_result_reporter() {
- return test_part_result_reporter_;
-}
-
-// Sets the current test part result reporter.
-void UnitTestImpl::set_test_part_result_reporter(
- TestPartResultReporterInterface* reporter) {
- test_part_result_reporter_ = reporter;
-}
-
-// Gets the number of successful test cases.
-int UnitTestImpl::successful_test_case_count() const {
- return test_cases_.CountIf(TestCasePassed);
-}
-
-// Gets the number of failed test cases.
-int UnitTestImpl::failed_test_case_count() const {
- return test_cases_.CountIf(TestCaseFailed);
-}
-
-// Gets the number of all test cases.
-int UnitTestImpl::total_test_case_count() const {
- return test_cases_.size();
-}
-
-// Gets the number of all test cases that contain at least one test
-// that should run.
-int UnitTestImpl::test_case_to_run_count() const {
- return test_cases_.CountIf(ShouldRunTestCase);
-}
-
-// Gets the number of successful tests.
-int UnitTestImpl::successful_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count);
-}
-
-// Gets the number of failed tests.
-int UnitTestImpl::failed_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count);
-}
-
-// Gets the number of disabled tests.
-int UnitTestImpl::disabled_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count);
-}
-
-// Gets the number of all tests.
-int UnitTestImpl::total_test_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::total_test_count);
-}
-
-// Gets the number of tests that should run.
-int UnitTestImpl::test_to_run_count() const {
- return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count);
-}
-
-// Returns the current OS stack trace as a String.
-//
-// The maximum number of stack frames to be included is specified by
-// the gtest_stack_trace_depth flag. The skip_count parameter
-// specifies the number of top frames to be skipped, which doesn't
-// count against the number of frames to be included.
-//
-// For example, if Foo() calls Bar(), which in turn calls
-// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
-// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
-String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
- (void)skip_count;
- return String("");
-}
-
-static TimeInMillis GetTimeInMillis() {
-#ifdef _WIN32_WCE // We are on Windows CE
- // Difference between 1970-01-01 and 1601-01-01 in miliseconds.
- // http://analogous.blogspot.com/2005/04/epoch.html
- const TimeInMillis kJavaEpochToWinFileTimeDelta = 11644473600000UL;
- const DWORD kTenthMicrosInMilliSecond = 10000;
-
- SYSTEMTIME now_systime;
- FILETIME now_filetime;
- ULARGE_INTEGER now_int64;
- // TODO(kenton): Shouldn't this just use GetSystemTimeAsFileTime()?
- GetSystemTime(&now_systime);
- if (SystemTimeToFileTime(&now_systime, &now_filetime)) {
- now_int64.LowPart = now_filetime.dwLowDateTime;
- now_int64.HighPart = now_filetime.dwHighDateTime;
- now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) -
- kJavaEpochToWinFileTimeDelta;
- return now_int64.QuadPart;
- }
- return 0;
-#elif defined(_WIN32) && !defined(HAS_GETTIMEOFDAY)
- __timeb64 now;
-#ifdef _MSC_VER
- // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996
- // (deprecated function) there.
- // TODO(kenton): Use GetTickCount()? Or use SystemTimeToFileTime()
-#pragma warning(push) // Saves the current warning state.
-#pragma warning(disable:4996) // Temporarily disables warning 4996.
- _ftime64(&now);
-#pragma warning(pop) // Restores the warning state.
-#else
- _ftime64(&now);
-#endif // _MSC_VER
- return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;
-#elif defined(HAS_GETTIMEOFDAY)
- struct timeval now;
- gettimeofday(&now, NULL);
- return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;
-#else
-#error "Don't know how to get the current time on your system."
- return 0;
-#endif
-}
-
-// Utilities
-
-// class String
-
-// Returns the input enclosed in double quotes if it's not NULL;
-// otherwise returns "(null)". For example, "\"Hello\"" is returned
-// for input "Hello".
-//
-// This is useful for printing a C string in the syntax of a literal.
-//
-// Known issue: escape sequences are not handled yet.
-String String::ShowCStringQuoted(const char* c_str) {
- return c_str ? String::Format("\"%s\"", c_str) : String("(null)");
-}
-
-// Copies at most length characters from str into a newly-allocated
-// piece of memory of size length+1. The memory is allocated with new[].
-// A terminating null byte is written to the memory, and a pointer to it
-// is returned. If str is NULL, NULL is returned.
-static char* CloneString(const char* str, size_t length) {
- if (str == NULL) {
- return NULL;
- } else {
- char* const clone = new char[length + 1];
- // MSVC 8 deprecates strncpy(), so we want to suppress warning
- // 4996 (deprecated function) there.
-#ifdef GTEST_OS_WINDOWS // We are on Windows.
-#pragma warning(push) // Saves the current warning state.
-#pragma warning(disable:4996) // Temporarily disables warning 4996.
- strncpy(clone, str, length);
-#pragma warning(pop) // Restores the warning state.
-#else // We are on Linux or Mac OS.
- strncpy(clone, str, length);
-#endif // GTEST_OS_WINDOWS
- clone[length] = '\0';
- return clone;
- }
-}
-
-// Clones a 0-terminated C string, allocating memory using new. The
-// caller is responsible for deleting[] the return value. Returns the
-// cloned string, or NULL if the input is NULL.
-const char * String::CloneCString(const char* c_str) {
- return (c_str == NULL) ?
- NULL : CloneString(c_str, strlen(c_str));
-}
-
-// Compares two C strings. Returns true iff they have the same content.
-//
-// Unlike strcmp(), this function can handle NULL argument(s). A NULL
-// C string is considered different to any non-NULL C string,
-// including the empty string.
-bool String::CStringEquals(const char * lhs, const char * rhs) {
- if ( lhs == NULL ) return rhs == NULL;
-
- if ( rhs == NULL ) return false;
-
- return strcmp(lhs, rhs) == 0;
-}
-
-#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
-
-// Converts an array of wide chars to a narrow string using the UTF-8
-// encoding, and streams the result to the given Message object.
-static void StreamWideCharsToMessage(const wchar_t* wstr, size_t len,
- Message* msg) {
- for (size_t i = 0; i != len; i++) {
- // TODO(wan): consider allowing a testing::String object to
- // contain '\0'. This will make it behave more like std::string,
- // and will allow ToUtf8String() to return the correct encoding
- // for '\0' s.t. we can get rid of the conditional here (and in
- // several other places).
- if (wstr[i]) {
- *msg << internal::ToUtf8String(wstr[i]);
- } else {
- *msg << '\0';
- }
- }
-}
-
-#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
-
-} // namespace internal
-
-#if GTEST_HAS_STD_WSTRING
-// Converts the given wide string to a narrow string using the UTF-8
-// encoding, and streams the result to this Message object.
-Message& Message::operator <<(const ::std::wstring& wstr) {
- internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
- return *this;
-}
-#endif // GTEST_HAS_STD_WSTRING
-
-#if GTEST_HAS_GLOBAL_WSTRING
-// Converts the given wide string to a narrow string using the UTF-8
-// encoding, and streams the result to this Message object.
-Message& Message::operator <<(const ::wstring& wstr) {
- internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
- return *this;
-}
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
-namespace internal {
-
-// Formats a value to be used in a failure message.
-
-// For a char value, we print it as a C++ char literal and as an
-// unsigned integer (both in decimal and in hexadecimal).
-String FormatForFailureMessage(char ch) {
- const unsigned int ch_as_uint = ch;
- // A String object cannot contain '\0', so we print "\\0" when ch is
- // '\0'.
- return String::Format("'%s' (%u, 0x%X)",
- ch ? String::Format("%c", ch).c_str() : "\\0",
- ch_as_uint, ch_as_uint);
-}
-
-
-} // namespace internal
-
-// AssertionResult constructor.
-AssertionResult::AssertionResult(const internal::String& failure_message)
- : failure_message_(failure_message) {
-}
-
-
-// Makes a successful assertion result.
-AssertionResult AssertionSuccess() {
- return AssertionResult();
-}
-
-
-// Makes a failed assertion result with the given failure message.
-AssertionResult AssertionFailure(const Message& message) {
- return AssertionResult(message.GetString());
-}
-
-namespace internal {
-
-// Constructs and returns the message for an equality assertion
-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
-//
-// The first four parameters are the expressions used in the assertion
-// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
-// where foo is 5 and bar is 6, we have:
-//
-// expected_expression: "foo"
-// actual_expression: "bar"
-// expected_value: "5"
-// actual_value: "6"
-//
-// The ignoring_case parameter is true iff the assertion is a
-// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will
-// be inserted into the message.
-AssertionResult EqFailure(const char* expected_expression,
- const char* actual_expression,
- const String& expected_value,
- const String& actual_value,
- bool ignoring_case) {
- Message msg;
- msg << "Value of: " << actual_expression;
- if (actual_value != actual_expression) {
- msg << "\n Actual: " << actual_value;
- }
-
- msg << "\nExpected: " << expected_expression;
- if (ignoring_case) {
- msg << " (ignoring case)";
- }
- if (expected_value != expected_expression) {
- msg << "\nWhich is: " << expected_value;
- }
-
- return AssertionFailure(msg);
-}
-
-
-// Helper function for implementing ASSERT_NEAR.
-AssertionResult DoubleNearPredFormat(const char* expr1,
- const char* expr2,
- const char* abs_error_expr,
- double val1,
- double val2,
- double abs_error) {
- const double diff = fabs(val1 - val2);
- if (diff <= abs_error) return AssertionSuccess();
-
- // TODO(wan): do not print the value of an expression if it's
- // already a literal.
- Message msg;
- msg << "The difference between " << expr1 << " and " << expr2
- << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"
- << expr1 << " evaluates to " << val1 << ",\n"
- << expr2 << " evaluates to " << val2 << ", and\n"
- << abs_error_expr << " evaluates to " << abs_error << ".";
- return AssertionFailure(msg);
-}
-
-
-// Helper template for implementing FloatLE() and DoubleLE().
-template <typename RawType>
-AssertionResult FloatingPointLE(const char* expr1,
- const char* expr2,
- RawType val1,
- RawType val2) {
- // Returns success if val1 is less than val2,
- if (val1 < val2) {
- return AssertionSuccess();
- }
-
- // or if val1 is almost equal to val2.
- const FloatingPoint<RawType> lhs(val1), rhs(val2);
- if (lhs.AlmostEquals(rhs)) {
- return AssertionSuccess();
- }
-
- // Note that the above two checks will both fail if either val1 or
- // val2 is NaN, as the IEEE floating-point standard requires that
- // any predicate involving a NaN must return false.
-
- StrStream val1_ss;
- val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << val1;
-
- StrStream val2_ss;
- val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << val2;
-
- Message msg;
- msg << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
- << " Actual: " << StrStreamToString(&val1_ss) << " vs "
- << StrStreamToString(&val2_ss);
-
- return AssertionFailure(msg);
-}
-
-} // namespace internal
-
-// Asserts that val1 is less than, or almost equal to, val2. Fails
-// otherwise. In particular, it fails if either val1 or val2 is NaN.
-AssertionResult FloatLE(const char* expr1, const char* expr2,
- float val1, float val2) {
- return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);
-}
-
-// Asserts that val1 is less than, or almost equal to, val2. Fails
-// otherwise. In particular, it fails if either val1 or val2 is NaN.
-AssertionResult DoubleLE(const char* expr1, const char* expr2,
- double val1, double val2) {
- return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);
-}
-
-namespace internal {
-
-// The helper function for {ASSERT|EXPECT}_EQ with int or enum
-// arguments.
-AssertionResult CmpHelperEQ(const char* expected_expression,
- const char* actual_expression,
- BiggestInt expected,
- BiggestInt actual) {
- if (expected == actual) {
- return AssertionSuccess();
- }
-
- return EqFailure(expected_expression,
- actual_expression,
- FormatForComparisonFailureMessage(expected, actual),
- FormatForComparisonFailureMessage(actual, expected),
- false);
-}
-
-// A macro for implementing the helper functions needed to implement
-// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here
-// just to avoid copy-and-paste of similar code.
-#define GTEST_IMPL_CMP_HELPER(op_name, op)\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
- BiggestInt val1, BiggestInt val2) {\
- if (val1 op val2) {\
- return AssertionSuccess();\
- } else {\
- Message msg;\
- msg << "Expected: (" << expr1 << ") " #op " (" << expr2\
- << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
- << " vs " << FormatForComparisonFailureMessage(val2, val1);\
- return AssertionFailure(msg);\
- }\
-}
-
-// Implements the helper function for {ASSERT|EXPECT}_NE with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER(NE, !=)
-// Implements the helper function for {ASSERT|EXPECT}_LE with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER(LE, <=)
-// Implements the helper function for {ASSERT|EXPECT}_LT with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER(LT, < )
-// Implements the helper function for {ASSERT|EXPECT}_GE with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER(GE, >=)
-// Implements the helper function for {ASSERT|EXPECT}_GT with int or
-// enum arguments.
-GTEST_IMPL_CMP_HELPER(GT, > )
-
-#undef GTEST_IMPL_CMP_HELPER
-
-// The helper function for {ASSERT|EXPECT}_STREQ.
-AssertionResult CmpHelperSTREQ(const char* expected_expression,
- const char* actual_expression,
- const char* expected,
- const char* actual) {
- if (String::CStringEquals(expected, actual)) {
- return AssertionSuccess();
- }
-
- return EqFailure(expected_expression,
- actual_expression,
- String::ShowCStringQuoted(expected),
- String::ShowCStringQuoted(actual),
- false);
-}
-
-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
-AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,
- const char* actual_expression,
- const char* expected,
- const char* actual) {
- if (String::CaseInsensitiveCStringEquals(expected, actual)) {
- return AssertionSuccess();
- }
-
- return EqFailure(expected_expression,
- actual_expression,
- String::ShowCStringQuoted(expected),
- String::ShowCStringQuoted(actual),
- true);
-}
-
-// The helper function for {ASSERT|EXPECT}_STRNE.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2) {
- if (!String::CStringEquals(s1, s2)) {
- return AssertionSuccess();
- } else {
- Message msg;
- msg << "Expected: (" << s1_expression << ") != ("
- << s2_expression << "), actual: \""
- << s1 << "\" vs \"" << s2 << "\"";
- return AssertionFailure(msg);
- }
-}
-
-// The helper function for {ASSERT|EXPECT}_STRCASENE.
-AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2) {
- if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
- return AssertionSuccess();
- } else {
- Message msg;
- msg << "Expected: (" << s1_expression << ") != ("
- << s2_expression << ") (ignoring case), actual: \""
- << s1 << "\" vs \"" << s2 << "\"";
- return AssertionFailure(msg);
- }
-}
-
-} // namespace internal
-
-namespace {
-
-// Helper functions for implementing IsSubString() and IsNotSubstring().
-
-// This group of overloaded functions return true iff needle is a
-// substring of haystack. NULL is considered a substring of itself
-// only.
-
-bool IsSubstringPred(const char* needle, const char* haystack) {
- if (needle == NULL || haystack == NULL)
- return needle == haystack;
-
- return strstr(haystack, needle) != NULL;
-}
-
-bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {
- if (needle == NULL || haystack == NULL)
- return needle == haystack;
-
- return wcsstr(haystack, needle) != NULL;
-}
-
-// StringType here can be either ::std::string or ::std::wstring.
-template <typename StringType>
-bool IsSubstringPred(const StringType& needle,
- const StringType& haystack) {
- return haystack.find(needle) != StringType::npos;
-}
-
-// This function implements either IsSubstring() or IsNotSubstring(),
-// depending on the value of the expected_to_be_substring parameter.
-// StringType here can be const char*, const wchar_t*, ::std::string,
-// or ::std::wstring.
-template <typename StringType>
-AssertionResult IsSubstringImpl(
- bool expected_to_be_substring,
- const char* needle_expr, const char* haystack_expr,
- const StringType& needle, const StringType& haystack) {
- if (IsSubstringPred(needle, haystack) == expected_to_be_substring)
- return AssertionSuccess();
-
- const bool is_wide_string = sizeof(needle[0]) > 1;
- const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
- return AssertionFailure(
- Message()
- << "Value of: " << needle_expr << "\n"
- << " Actual: " << begin_string_quote << needle << "\"\n"
- << "Expected: " << (expected_to_be_substring ? "" : "not ")
- << "a substring of " << haystack_expr << "\n"
- << "Which is: " << begin_string_quote << haystack << "\"");
-}
-
-} // namespace
-
-// IsSubstring() and IsNotSubstring() check whether needle is a
-// substring of haystack (NULL is considered a substring of itself
-// only), and return an appropriate error message when they fail.
-
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack) {
- return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack) {
- return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack) {
- return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack) {
- return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-
-#if GTEST_HAS_STD_STRING
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack) {
- return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack) {
- return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-#endif // GTEST_HAS_STD_STRING
-
-#if GTEST_HAS_STD_WSTRING
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack) {
- return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
-}
-
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack) {
- return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
-}
-#endif // GTEST_HAS_STD_WSTRING
-
-namespace internal {
-
-#ifdef GTEST_OS_WINDOWS
-
-namespace {
-
-// Helper function for IsHRESULT{SuccessFailure} predicates
-AssertionResult HRESULTFailureHelper(const char* expr,
- const char* expected,
- long hr) { // NOLINT
-#ifdef _WIN32_WCE
- // Windows CE doesn't support FormatMessage.
- const char error_text[] = "";
-#else
- // Looks up the human-readable system message for the HRESULT code
- // and since we're not passing any params to FormatMessage, we don't
- // want inserts expanded.
- const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS;
- const DWORD kBufSize = 4096; // String::Format can't exceed this length.
- // Gets the system's human readable message string for this HRESULT.
- char error_text[kBufSize] = { '\0' };
- DWORD message_length = ::FormatMessageA(kFlags,
- 0, // no source, we're asking system
- hr, // the error
- 0, // no line width restrictions
- error_text, // output buffer
- kBufSize, // buf size
- NULL); // no arguments for inserts
- // Trims tailing white space (FormatMessage leaves a trailing cr-lf)
- for (; message_length && isspace(error_text[message_length - 1]);
- --message_length) {
- error_text[message_length - 1] = '\0';
- }
-#endif // _WIN32_WCE
-
- const String error_hex(String::Format("0x%08X ", hr));
- Message msg;
- msg << "Expected: " << expr << " " << expected << ".\n"
- << " Actual: " << error_hex << error_text << "\n";
-
- return ::testing::AssertionFailure(msg);
-}
-
-} // namespace
-
-AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT
- if (SUCCEEDED(hr)) {
- return AssertionSuccess();
- }
- return HRESULTFailureHelper(expr, "succeeds", hr);
-}
-
-AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT
- if (FAILED(hr)) {
- return AssertionSuccess();
- }
- return HRESULTFailureHelper(expr, "fails", hr);
-}
-
-#endif // GTEST_OS_WINDOWS
-
-// Utility functions for encoding Unicode text (wide strings) in
-// UTF-8.
-
-// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8
-// like this:
-//
-// Code-point length Encoding
-// 0 - 7 bits 0xxxxxxx
-// 8 - 11 bits 110xxxxx 10xxxxxx
-// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx
-// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
-
-// The maximum code-point a one-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) << 7) - 1;
-
-// The maximum code-point a two-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1;
-
-// The maximum code-point a three-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1;
-
-// The maximum code-point a four-byte UTF-8 sequence can represent.
-const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1;
-
-// Chops off the n lowest bits from a bit pattern. Returns the n
-// lowest bits. As a side effect, the original bit pattern will be
-// shifted to the right by n bits.
-inline UInt32 ChopLowBits(UInt32* bits, int n) {
- const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1);
- *bits >>= n;
- return low_bits;
-}
-
-// Converts a Unicode code-point to its UTF-8 encoding.
-String ToUtf8String(wchar_t wchar) {
- char str[5] = {}; // Initializes str to all '\0' characters.
-
- UInt32 code = static_cast<UInt32>(wchar);
- if (code <= kMaxCodePoint1) {
- str[0] = static_cast<char>(code); // 0xxxxxxx
- } else if (code <= kMaxCodePoint2) {
- str[1] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx
- str[0] = static_cast<char>(0xC0 | code); // 110xxxxx
- } else if (code <= kMaxCodePoint3) {
- str[2] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx
- str[1] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx
- str[0] = static_cast<char>(0xE0 | code); // 1110xxxx
- } else if (code <= kMaxCodePoint4) {
- str[3] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx
- str[2] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx
- str[1] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx
- str[0] = static_cast<char>(0xF0 | code); // 11110xxx
- } else {
- return String::Format("(Invalid Unicode 0x%llX)",
- static_cast<UInt64>(wchar));
- }
-
- return String(str);
-}
-
-// Converts a wide C string to a String using the UTF-8 encoding.
-// NULL will be converted to "(null)".
-String String::ShowWideCString(const wchar_t * wide_c_str) {
- if (wide_c_str == NULL) return String("(null)");
-
- StrStream ss;
- while (*wide_c_str) {
- ss << internal::ToUtf8String(*wide_c_str++);
- }
-
- return internal::StrStreamToString(&ss);
-}
-
-// Similar to ShowWideCString(), except that this function encloses
-// the converted string in double quotes.
-String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) {
- if (wide_c_str == NULL) return String("(null)");
-
- return String::Format("L\"%s\"",
- String::ShowWideCString(wide_c_str).c_str());
-}
-
-// Compares two wide C strings. Returns true iff they have the same
-// content.
-//
-// Unlike wcscmp(), this function can handle NULL argument(s). A NULL
-// C string is considered different to any non-NULL C string,
-// including the empty string.
-bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {
- if (lhs == NULL) return rhs == NULL;
-
- if (rhs == NULL) return false;
-
- return wcscmp(lhs, rhs) == 0;
-}
-
-// Helper function for *_STREQ on wide strings.
-AssertionResult CmpHelperSTREQ(const char* expected_expression,
- const char* actual_expression,
- const wchar_t* expected,
- const wchar_t* actual) {
- if (String::WideCStringEquals(expected, actual)) {
- return AssertionSuccess();
- }
-
- return EqFailure(expected_expression,
- actual_expression,
- String::ShowWideCStringQuoted(expected),
- String::ShowWideCStringQuoted(actual),
- false);
-}
-
-// Helper function for *_STRNE on wide strings.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const wchar_t* s1,
- const wchar_t* s2) {
- if (!String::WideCStringEquals(s1, s2)) {
- return AssertionSuccess();
- }
-
- Message msg;
- msg << "Expected: (" << s1_expression << ") != ("
- << s2_expression << "), actual: "
- << String::ShowWideCStringQuoted(s1)
- << " vs " << String::ShowWideCStringQuoted(s2);
- return AssertionFailure(msg);
-}
-
-// Compares two C strings, ignoring case. Returns true iff they have
-// the same content.
-//
-// Unlike strcasecmp(), this function can handle NULL argument(s). A
-// NULL C string is considered different to any non-NULL C string,
-// including the empty string.
-bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {
- if ( lhs == NULL ) return rhs == NULL;
-
- if ( rhs == NULL ) return false;
-
-#ifdef GTEST_OS_WINDOWS
- return _stricmp(lhs, rhs) == 0;
-#else // GTEST_OS_WINDOWS
- return strcasecmp(lhs, rhs) == 0;
-#endif // GTEST_OS_WINDOWS
-}
-
-// Constructs a String by copying a given number of chars from a
-// buffer. E.g. String("hello", 3) will create the string "hel".
-String::String(const char * buffer, size_t len) {
- char * const temp = new char[ len + 1 ];
- memcpy(temp, buffer, len);
- temp[ len ] = '\0';
- c_str_ = temp;
-}
-
-// Compares this with another String.
-// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0
-// if this is greater than rhs.
-int String::Compare(const String & rhs) const {
- if ( c_str_ == NULL ) {
- return rhs.c_str_ == NULL ? 0 : -1; // NULL < anything except NULL
- }
-
- return rhs.c_str_ == NULL ? 1 : strcmp(c_str_, rhs.c_str_);
-}
-
-// Returns true iff this String ends with the given suffix. *Any*
-// String is considered to end with a NULL or empty suffix.
-bool String::EndsWith(const char* suffix) const {
- if (suffix == NULL || CStringEquals(suffix, "")) return true;
-
- if (c_str_ == NULL) return false;
-
- const size_t this_len = strlen(c_str_);
- const size_t suffix_len = strlen(suffix);
- return (this_len >= suffix_len) &&
- CStringEquals(c_str_ + this_len - suffix_len, suffix);
-}
-
-// Returns true iff this String ends with the given suffix, ignoring case.
-// Any String is considered to end with a NULL or empty suffix.
-bool String::EndsWithCaseInsensitive(const char* suffix) const {
- if (suffix == NULL || CStringEquals(suffix, "")) return true;
-
- if (c_str_ == NULL) return false;
-
- const size_t this_len = strlen(c_str_);
- const size_t suffix_len = strlen(suffix);
- return (this_len >= suffix_len) &&
- CaseInsensitiveCStringEquals(c_str_ + this_len - suffix_len, suffix);
-}
-
-// Sets the 0-terminated C string this String object represents. The
-// old string in this object is deleted, and this object will own a
-// clone of the input string. This function copies only up to length
-// bytes (plus a terminating null byte), or until the first null byte,
-// whichever comes first.
-//
-// This function works even when the c_str parameter has the same
-// value as that of the c_str_ field.
-void String::Set(const char * c_str, size_t length) {
- // Makes sure this works when c_str == c_str_
- const char* const temp = CloneString(c_str, length);
- delete[] c_str_;
- c_str_ = temp;
-}
-
-// Assigns a C string to this object. Self-assignment works.
-const String& String::operator=(const char* c_str) {
- // Makes sure this works when c_str == c_str_
- if (c_str != c_str_) {
- delete[] c_str_;
- c_str_ = CloneCString(c_str);
- }
- return *this;
-}
-
-// Formats a list of arguments to a String, using the same format
-// spec string as for printf.
-//
-// We do not use the StringPrintf class as it is not universally
-// available.
-//
-// The result is limited to 4096 characters (including the tailing 0).
-// If 4096 characters are not enough to format the input,
-// "<buffer exceeded>" is returned.
-String String::Format(const char * format, ...) {
- va_list args;
- va_start(args, format);
-
- char buffer[4096];
- // MSVC 8 deprecates vsnprintf(), so we want to suppress warning
- // 4996 (deprecated function) there.
-#ifdef GTEST_OS_WINDOWS // We are on Windows.
-#pragma warning(push) // Saves the current warning state.
-#pragma warning(disable:4996) // Temporarily disables warning 4996.
- const int size =
- vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args);
-#pragma warning(pop) // Restores the warning state.
-#else // We are on Linux or Mac OS.
- const int size =
- vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args);
-#endif // GTEST_OS_WINDOWS
- va_end(args);
-
- return String(size >= 0 ? buffer : "<buffer exceeded>");
-}
-
-// Converts the buffer in a StrStream to a String, converting NUL
-// bytes to "\\0" along the way.
-String StrStreamToString(StrStream* ss) {
-#if GTEST_HAS_STD_STRING
- const ::std::string& str = ss->str();
- const char* const start = str.c_str();
- const char* const end = start + str.length();
-#else
- const char* const start = ss->str();
- const char* const end = start + ss->pcount();
-#endif // GTEST_HAS_STD_STRING
-
- // We need to use a helper StrStream to do this transformation
- // because String doesn't support push_back().
- StrStream helper;
- for (const char* ch = start; ch != end; ++ch) {
- if (*ch == '\0') {
- helper << "\\0"; // Replaces NUL with "\\0";
- } else {
- helper.put(*ch);
- }
- }
-
-#if GTEST_HAS_STD_STRING
- return String(helper.str().c_str());
-#else
- const String str(helper.str(), helper.pcount());
- helper.freeze(false);
- ss->freeze(false);
- return str;
-#endif // GTEST_HAS_STD_STRING
-}
-
-// Appends the user-supplied message to the Google-Test-generated message.
-String AppendUserMessage(const String& gtest_msg,
- const Message& user_msg) {
- // Appends the user message if it's non-empty.
- const String user_msg_string = user_msg.GetString();
- if (user_msg_string.empty()) {
- return gtest_msg;
- }
-
- Message msg;
- msg << gtest_msg << "\n" << user_msg_string;
-
- return msg.GetString();
-}
-
-} // namespace internal
-
-// Prints a TestPartResult object.
-std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {
- return os << result.file_name() << ":"
- << result.line_number() << ": "
- << (result.type() == TPRT_SUCCESS ? "Success" :
- result.type() == TPRT_FATAL_FAILURE ? "Fatal failure" :
- "Non-fatal failure") << ":\n"
- << result.message() << std::endl;
-}
-
-namespace internal {
-// class TestResult
-
-// Creates an empty TestResult.
-TestResult::TestResult()
- : death_test_count_(0),
- elapsed_time_(0) {
-}
-
-// D'tor.
-TestResult::~TestResult() {
-}
-
-// Adds a test part result to the list.
-void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
- test_part_results_.PushBack(test_part_result);
-}
-
-// Adds a test property to the list. If a property with the same key as the
-// supplied property is already represented, the value of this test_property
-// replaces the old value for that key.
-void TestResult::RecordProperty(const TestProperty& test_property) {
- if (!ValidateTestProperty(test_property)) {
- return;
- }
- MutexLock lock(&test_properites_mutex_);
- ListNode<TestProperty>* const node_with_matching_key =
- test_properties_.FindIf(TestPropertyKeyIs(test_property.key()));
- if (node_with_matching_key == NULL) {
- test_properties_.PushBack(test_property);
- return;
- }
- TestProperty& property_with_matching_key = node_with_matching_key->element();
- property_with_matching_key.SetValue(test_property.value());
-}
-
-// Adds a failure if the key is a reserved attribute of Google Test testcase tags.
-// Returns true if the property is valid.
-bool TestResult::ValidateTestProperty(const TestProperty& test_property) {
- String key(test_property.key());
- if (key == "name" || key == "status" || key == "time" || key == "classname") {
- ADD_FAILURE()
- << "Reserved key used in RecordProperty(): "
- << key
- << " ('name', 'status', 'time', and 'classname' are reserved by "
- << GTEST_NAME << ")";
- return false;
- }
- return true;
-}
-
-// Clears the object.
-void TestResult::Clear() {
- test_part_results_.Clear();
- test_properties_.Clear();
- death_test_count_ = 0;
- elapsed_time_ = 0;
-}
-
-// Returns true iff the test part passed.
-static bool TestPartPassed(const TestPartResult & result) {
- return result.passed();
-}
-
-// Gets the number of successful test parts.
-int TestResult::successful_part_count() const {
- return test_part_results_.CountIf(TestPartPassed);
-}
-
-// Returns true iff the test part failed.
-static bool TestPartFailed(const TestPartResult & result) {
- return result.failed();
-}
-
-// Gets the number of failed test parts.
-int TestResult::failed_part_count() const {
- return test_part_results_.CountIf(TestPartFailed);
-}
-
-// Returns true iff the test part fatally failed.
-static bool TestPartFatallyFailed(const TestPartResult & result) {
- return result.fatally_failed();
-}
-
-// Returns true iff the test fatally failed.
-bool TestResult::HasFatalFailure() const {
- return test_part_results_.CountIf(TestPartFatallyFailed) > 0;
-}
-
-// Gets the number of all test parts. This is the sum of the number
-// of successful test parts and the number of failed test parts.
-int TestResult::total_part_count() const {
- return test_part_results_.size();
-}
-
-} // namespace internal
-
-// class Test
-
-// Creates a Test object.
-
-// The c'tor saves the values of all Google Test flags.
-Test::Test()
- : gtest_flag_saver_(new internal::GTestFlagSaver) {
-}
-
-// The d'tor restores the values of all Google Test flags.
-Test::~Test() {
- delete gtest_flag_saver_;
-}
-
-// Sets up the test fixture.
-//
-// A sub-class may override this.
-void Test::SetUp() {
-}
-
-// Tears down the test fixture.
-//
-// A sub-class may override this.
-void Test::TearDown() {
-}
-
-// Allows user supplied key value pairs to be recorded for later output.
-void Test::RecordProperty(const char* key, const char* value) {
- UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value);
-}
-
-// Allows user supplied key value pairs to be recorded for later output.
-void Test::RecordProperty(const char* key, int value) {
- Message value_message;
- value_message << value;
- RecordProperty(key, value_message.GetString().c_str());
-}
-
-#ifdef GTEST_OS_WINDOWS
-// We are on Windows.
-
-// Adds an "exception thrown" fatal failure to the current test.
-static void AddExceptionThrownFailure(DWORD exception_code,
- const char* location) {
- Message message;
- message << "Exception thrown with code 0x" << std::setbase(16) <<
- exception_code << std::setbase(10) << " in " << location << ".";
-
- UnitTest* const unit_test = UnitTest::GetInstance();
- unit_test->AddTestPartResult(
- TPRT_FATAL_FAILURE,
- static_cast<const char *>(NULL),
- // We have no info about the source file where the exception
- // occurred.
- -1, // We have no info on which line caused the exception.
- message.GetString(),
- internal::String(""));
-}
-
-#endif // GTEST_OS_WINDOWS
-
-// Google Test requires all tests in the same test case to use the same test
-// fixture class. This function checks if the current test has the
-// same fixture class as the first test in the current test case. If
-// yes, it returns true; otherwise it generates a Google Test failure and
-// returns false.
-bool Test::HasSameFixtureClass() {
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- const TestCase* const test_case = impl->current_test_case();
-
- // Info about the first test in the current test case.
- const internal::TestInfoImpl* const first_test_info =
- test_case->test_info_list().Head()->element()->impl();
- const internal::TypeId first_fixture_id = first_test_info->fixture_class_id();
- const char* const first_test_name = first_test_info->name();
-
- // Info about the current test.
- const internal::TestInfoImpl* const this_test_info =
- impl->current_test_info()->impl();
- const internal::TypeId this_fixture_id = this_test_info->fixture_class_id();
- const char* const this_test_name = this_test_info->name();
-
- if (this_fixture_id != first_fixture_id) {
- // Is the first test defined using TEST?
- const bool first_is_TEST = first_fixture_id == internal::GetTypeId<Test>();
- // Is this test defined using TEST?
- const bool this_is_TEST = this_fixture_id == internal::GetTypeId<Test>();
-
- if (first_is_TEST || this_is_TEST) {
- // The user mixed TEST and TEST_F in this test case - we'll tell
- // him/her how to fix it.
-
- // Gets the name of the TEST and the name of the TEST_F. Note
- // that first_is_TEST and this_is_TEST cannot both be true, as
- // the fixture IDs are different for the two tests.
- const char* const TEST_name =
- first_is_TEST ? first_test_name : this_test_name;
- const char* const TEST_F_name =
- first_is_TEST ? this_test_name : first_test_name;
-
- ADD_FAILURE()
- << "All tests in the same test case must use the same test fixture\n"
- << "class, so mixing TEST_F and TEST in the same test case is\n"
- << "illegal. In test case " << this_test_info->test_case_name()
- << ",\n"
- << "test " << TEST_F_name << " is defined using TEST_F but\n"
- << "test " << TEST_name << " is defined using TEST. You probably\n"
- << "want to change the TEST to TEST_F or move it to another test\n"
- << "case.";
- } else {
- // The user defined two fixture classes with the same name in
- // two namespaces - we'll tell him/her how to fix it.
- ADD_FAILURE()
- << "All tests in the same test case must use the same test fixture\n"
- << "class. However, in test case "
- << this_test_info->test_case_name() << ",\n"
- << "you defined test " << first_test_name
- << " and test " << this_test_name << "\n"
- << "using two different test fixture classes. This can happen if\n"
- << "the two classes are from different namespaces or translation\n"
- << "units and have the same name. You should probably rename one\n"
- << "of the classes to put the tests into different test cases.";
- }
- return false;
- }
-
- return true;
-}
-
-// Runs the test and updates the test result.
-void Test::Run() {
- if (!HasSameFixtureClass()) return;
-
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
-#ifdef GTEST_OS_WINDOWS
- // We are on Windows.
- impl->os_stack_trace_getter()->UponLeavingGTest();
- __try {
- SetUp();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- AddExceptionThrownFailure(GetExceptionCode(), "SetUp()");
- }
-
- // We will run the test only if SetUp() had no fatal failure.
- if (!HasFatalFailure()) {
- impl->os_stack_trace_getter()->UponLeavingGTest();
- __try {
- TestBody();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- AddExceptionThrownFailure(GetExceptionCode(), "the test body");
- }
- }
-
- // However, we want to clean up as much as possible. Hence we will
- // always call TearDown(), even if SetUp() or the test body has
- // failed.
- impl->os_stack_trace_getter()->UponLeavingGTest();
- __try {
- TearDown();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- AddExceptionThrownFailure(GetExceptionCode(), "TearDown()");
- }
-
-#else // We are on Linux or Mac - exceptions are disabled.
- impl->os_stack_trace_getter()->UponLeavingGTest();
- SetUp();
-
- // We will run the test only if SetUp() was successful.
- if (!HasFatalFailure()) {
- impl->os_stack_trace_getter()->UponLeavingGTest();
- TestBody();
- }
-
- // However, we want to clean up as much as possible. Hence we will
- // always call TearDown(), even if SetUp() or the test body has
- // failed.
- impl->os_stack_trace_getter()->UponLeavingGTest();
- TearDown();
-#endif // GTEST_OS_WINDOWS
-}
-
-
-// Returns true iff the current test has a fatal failure.
-bool Test::HasFatalFailure() {
- return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
-}
-
-// class TestInfo
-
-// Constructs a TestInfo object.
-TestInfo::TestInfo(const char* test_case_name,
- const char* name,
- internal::TypeId fixture_class_id,
- TestMaker maker) {
- impl_ = new internal::TestInfoImpl(this, test_case_name, name,
- fixture_class_id, maker);
-}
-
-// Destructs a TestInfo object.
-TestInfo::~TestInfo() {
- delete impl_;
-}
-
-// Creates a TestInfo object and registers it with the UnitTest
-// singleton; returns the created object.
-//
-// Arguments:
-//
-// test_case_name: name of the test case
-// name: name of the test
-// set_up_tc: pointer to the function that sets up the test case
-// tear_down_tc: pointer to the function that tears down the test case
-// maker: pointer to the function that creates a test object
-TestInfo* TestInfo::MakeAndRegisterInstance(
- const char* test_case_name,
- const char* name,
- internal::TypeId fixture_class_id,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc,
- TestMaker maker) {
- TestInfo* const test_info =
- new TestInfo(test_case_name, name, fixture_class_id, maker);
- internal::GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
- return test_info;
-}
-
-// Returns the test case name.
-const char* TestInfo::test_case_name() const {
- return impl_->test_case_name();
-}
-
-// Returns the test name.
-const char* TestInfo::name() const {
- return impl_->name();
-}
-
-// Returns true if this test should run.
-bool TestInfo::should_run() const { return impl_->should_run(); }
-
-// Returns the result of the test.
-const internal::TestResult* TestInfo::result() const { return impl_->result(); }
-
-// Increments the number of death tests encountered in this test so
-// far.
-int TestInfo::increment_death_test_count() {
- return impl_->result()->increment_death_test_count();
-}
-
-namespace {
-
-// A predicate that checks the test name of a TestInfo against a known
-// value.
-//
-// This is used for implementation of the TestCase class only. We put
-// it in the anonymous namespace to prevent polluting the outer
-// namespace.
-//
-// TestNameIs is copyable.
-class TestNameIs {
- public:
- // Constructor.
- //
- // TestNameIs has NO default constructor.
- explicit TestNameIs(const char* name)
- : name_(name) {}
-
- // Returns true iff the test name of test_info matches name_.
- bool operator()(const TestInfo * test_info) const {
- return test_info && internal::String(test_info->name()).Compare(name_) == 0;
- }
-
- private:
- internal::String name_;
-};
-
-} // namespace
-
-// Finds and returns a TestInfo with the given name. If one doesn't
-// exist, returns NULL.
-TestInfo * TestCase::GetTestInfo(const char* test_name) {
- // Can we find a TestInfo with the given name?
- internal::ListNode<TestInfo *> * const node = test_info_list_->FindIf(
- TestNameIs(test_name));
-
- // Returns the TestInfo found.
- return node ? node->element() : NULL;
-}
-
-namespace internal {
-
-// Creates the test object, runs it, records its result, and then
-// deletes it.
-void TestInfoImpl::Run() {
- if (!should_run_) return;
-
- // Tells UnitTest where to store test result.
- UnitTestImpl* const impl = internal::GetUnitTestImpl();
- impl->set_current_test_info(parent_);
-
- // Notifies the unit test event listener that a test is about to
- // start.
- UnitTestEventListenerInterface* const result_printer =
- impl->result_printer();
- result_printer->OnTestStart(parent_);
-
- const TimeInMillis start = GetTimeInMillis();
-
- impl->os_stack_trace_getter()->UponLeavingGTest();
-#ifdef GTEST_OS_WINDOWS
- // We are on Windows.
- Test* test = NULL;
-
- __try {
- // Creates the test object.
- test = (*maker_)();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- AddExceptionThrownFailure(GetExceptionCode(),
- "the test fixture's constructor");
- return;
- }
-#else // We are on Linux or Mac OS - exceptions are disabled.
-
- // TODO(wan): If test->Run() throws, test won't be deleted. This is
- // not a problem now as we don't use exceptions. If we were to
- // enable exceptions, we should revise the following to be
- // exception-safe.
-
- // Creates the test object.
- Test* test = (*maker_)();
-#endif // GTEST_OS_WINDOWS
-
- // Runs the test only if the constructor of the test fixture didn't
- // generate a fatal failure.
- if (!Test::HasFatalFailure()) {
- test->Run();
- }
-
- // Deletes the test object.
- impl->os_stack_trace_getter()->UponLeavingGTest();
- delete test;
- test = NULL;
-
- result_.set_elapsed_time(GetTimeInMillis() - start);
-
- // Notifies the unit test event listener that a test has just finished.
- result_printer->OnTestEnd(parent_);
-
- // Tells UnitTest to stop associating assertion results to this
- // test.
- impl->set_current_test_info(NULL);
-}
-
-} // namespace internal
-
-// class TestCase
-
-// Gets the number of successful tests in this test case.
-int TestCase::successful_test_count() const {
- return test_info_list_->CountIf(TestPassed);
-}
-
-// Gets the number of failed tests in this test case.
-int TestCase::failed_test_count() const {
- return test_info_list_->CountIf(TestFailed);
-}
-
-int TestCase::disabled_test_count() const {
- return test_info_list_->CountIf(TestDisabled);
-}
-
-// Get the number of tests in this test case that should run.
-int TestCase::test_to_run_count() const {
- return test_info_list_->CountIf(ShouldRunTest);
-}
-
-// Gets the number of all tests.
-int TestCase::total_test_count() const {
- return test_info_list_->size();
-}
-
-// Creates a TestCase with the given name.
-//
-// Arguments:
-//
-// name: name of the test case
-// set_up_tc: pointer to the function that sets up the test case
-// tear_down_tc: pointer to the function that tears down the test case
-TestCase::TestCase(const char* name,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc)
- : name_(name),
- set_up_tc_(set_up_tc),
- tear_down_tc_(tear_down_tc),
- should_run_(false),
- elapsed_time_(0) {
- test_info_list_ = new internal::List<TestInfo *>;
-}
-
-// Destructor of TestCase.
-TestCase::~TestCase() {
- // Deletes every Test in the collection.
- test_info_list_->ForEach(DeleteTestInfo);
-
- // Then deletes the Test collection.
- delete test_info_list_;
- test_info_list_ = NULL;
-}
-
-// Adds a test to this test case. Will delete the test upon
-// destruction of the TestCase object.
-void TestCase::AddTestInfo(TestInfo * test_info) {
- test_info_list_->PushBack(test_info);
-}
-
-// Runs every test in this TestCase.
-void TestCase::Run() {
- if (!should_run_) return;
-
- internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
- impl->set_current_test_case(this);
-
- UnitTestEventListenerInterface * const result_printer =
- impl->result_printer();
-
- result_printer->OnTestCaseStart(this);
- impl->os_stack_trace_getter()->UponLeavingGTest();
- set_up_tc_();
-
- const internal::TimeInMillis start = internal::GetTimeInMillis();
- test_info_list_->ForEach(internal::TestInfoImpl::RunTest);
- elapsed_time_ = internal::GetTimeInMillis() - start;
-
- impl->os_stack_trace_getter()->UponLeavingGTest();
- tear_down_tc_();
- result_printer->OnTestCaseEnd(this);
- impl->set_current_test_case(NULL);
-}
-
-// Clears the results of all tests in this test case.
-void TestCase::ClearResult() {
- test_info_list_->ForEach(internal::TestInfoImpl::ClearTestResult);
-}
-
-
-// class UnitTestEventListenerInterface
-
-// The virtual d'tor.
-UnitTestEventListenerInterface::~UnitTestEventListenerInterface() {
-}
-
-// A result printer that never prints anything. Used in the child process
-// of an exec-style death test to avoid needless output clutter.
-class NullUnitTestResultPrinter : public UnitTestEventListenerInterface {};
-
-// Formats a countable noun. Depending on its quantity, either the
-// singular form or the plural form is used. e.g.
-//
-// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".
-// FormatCountableNoun(5, "book", "books") returns "5 books".
-static internal::String FormatCountableNoun(int count,
- const char * singular_form,
- const char * plural_form) {
- return internal::String::Format("%d %s", count,
- count == 1 ? singular_form : plural_form);
-}
-
-// Formats the count of tests.
-static internal::String FormatTestCount(int test_count) {
- return FormatCountableNoun(test_count, "test", "tests");
-}
-
-// Formats the count of test cases.
-static internal::String FormatTestCaseCount(int test_case_count) {
- return FormatCountableNoun(test_case_count, "test case", "test cases");
-}
-
-// Converts a TestPartResultType enum to human-friendly string
-// representation. Both TPRT_NONFATAL_FAILURE and TPRT_FATAL_FAILURE
-// are translated to "Failure", as the user usually doesn't care about
-// the difference between the two when viewing the test result.
-static const char * TestPartResultTypeToString(TestPartResultType type) {
- switch (type) {
- case TPRT_SUCCESS:
- return "Success";
-
- case TPRT_NONFATAL_FAILURE:
- case TPRT_FATAL_FAILURE:
- return "Failure";
- }
-
- return "Unknown result type";
-}
-
-// Prints a TestPartResult.
-static void PrintTestPartResult(
- const TestPartResult & test_part_result) {
- const char * const file_name = test_part_result.file_name();
-
- printf("%s", file_name == NULL ? "unknown file" : file_name);
- if (test_part_result.line_number() >= 0) {
- printf(":%d", test_part_result.line_number());
- }
- printf(": %s\n", TestPartResultTypeToString(test_part_result.type()));
- printf("%s\n", test_part_result.message());
- fflush(stdout);
-}
-
-// class PrettyUnitTestResultPrinter
-
-namespace internal {
-
-enum GTestColor {
- COLOR_RED,
- COLOR_GREEN,
- COLOR_YELLOW
-};
-
-#ifdef _WIN32
-
-// Returns the character attribute for the given color.
-WORD GetColorAttribute(GTestColor color) {
- switch (color) {
- case COLOR_RED: return FOREGROUND_RED;
- case COLOR_GREEN: return FOREGROUND_GREEN;
- case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;
- }
- return 0;
-}
-
-#else
-
-// Returns the ANSI color code for the given color.
-const char* GetAnsiColorCode(GTestColor color) {
- switch (color) {
- case COLOR_RED: return "1";
- case COLOR_GREEN: return "2";
- case COLOR_YELLOW: return "3";
- };
- return NULL;
-}
-
-#endif // _WIN32
-
-// Returns true iff Google Test should use colors in the output.
-bool ShouldUseColor(bool stdout_is_tty) {
- const char* const gtest_color = GTEST_FLAG(color).c_str();
-
- if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {
-#ifdef _WIN32
- // On Windows the TERM variable is usually not set, but the
- // console there does support colors.
- return stdout_is_tty;
-#else
- // On non-Windows platforms, we rely on the TERM variable.
- const char* const term = GetEnv("TERM");
- const bool term_supports_color =
- String::CStringEquals(term, "xterm") ||
- String::CStringEquals(term, "xterm-color") ||
- String::CStringEquals(term, "cygwin");
- return stdout_is_tty && term_supports_color;
-#endif // _WIN32
- }
-
- return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||
- String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
- String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
- String::CStringEquals(gtest_color, "1");
- // We take "yes", "true", "t", and "1" as meaning "yes". If the
- // value is neither one of these nor "auto", we treat it as "no" to
- // be conservative.
-}
-
-// Helpers for printing colored strings to stdout. Note that on Windows, we
-// cannot simply emit special characters and have the terminal change colors.
-// This routine must actually emit the characters rather than return a string
-// that would be colored when printed, as can be done on Linux.
-void ColoredPrintf(GTestColor color, const char* fmt, ...) {
- va_list args;
- va_start(args, fmt);
-
- static const bool use_color = ShouldUseColor(isatty(fileno(stdout)) != 0);
- // The '!= 0' comparison is necessary to satisfy MSVC 7.1.
-
- if (!use_color) {
- vprintf(fmt, args);
- va_end(args);
- return;
- }
-
-#ifdef _WIN32
- const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
-
- // Gets the current text color.
- CONSOLE_SCREEN_BUFFER_INFO buffer_info;
- GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
- const WORD old_color_attrs = buffer_info.wAttributes;
-
- SetConsoleTextAttribute(stdout_handle,
- GetColorAttribute(color) | FOREGROUND_INTENSITY);
- vprintf(fmt, args);
-
- // Restores the text color.
- SetConsoleTextAttribute(stdout_handle, old_color_attrs);
-#else
- printf("\033[0;3%sm", GetAnsiColorCode(color));
- vprintf(fmt, args);
- printf("\033[m"); // Resets the terminal to default.
-#endif // _WIN32
- va_end(args);
-}
-
-} // namespace internal
-
-using internal::ColoredPrintf;
-using internal::COLOR_RED;
-using internal::COLOR_GREEN;
-using internal::COLOR_YELLOW;
-
-// This class implements the UnitTestEventListenerInterface interface.
-//
-// Class PrettyUnitTestResultPrinter is copyable.
-class PrettyUnitTestResultPrinter : public UnitTestEventListenerInterface {
- public:
- PrettyUnitTestResultPrinter() {}
- static void PrintTestName(const char * test_case, const char * test) {
- printf("%s.%s", test_case, test);
- }
-
- // The following methods override what's in the
- // UnitTestEventListenerInterface class.
- virtual void OnUnitTestStart(const UnitTest * unit_test);
- virtual void OnGlobalSetUpStart(const UnitTest*);
- virtual void OnTestCaseStart(const TestCase * test_case);
- virtual void OnTestStart(const TestInfo * test_info);
- virtual void OnNewTestPartResult(const TestPartResult * result);
- virtual void OnTestEnd(const TestInfo * test_info);
- virtual void OnGlobalTearDownStart(const UnitTest*);
- virtual void OnUnitTestEnd(const UnitTest * unit_test);
-
- private:
- internal::String test_case_name_;
-};
-
-// Called before the unit test starts.
-void PrettyUnitTestResultPrinter::OnUnitTestStart(
- const UnitTest * unit_test) {
- const char * const filter = GTEST_FLAG(filter).c_str();
-
- // Prints the filter if it's not *. This reminds the user that some
- // tests may be skipped.
- if (!internal::String::CStringEquals(filter, kUniversalFilter)) {
- ColoredPrintf(COLOR_YELLOW,
- "Note: %s filter = %s\n", GTEST_NAME, filter);
- }
-
- const internal::UnitTestImpl* const impl = unit_test->impl();
- ColoredPrintf(COLOR_GREEN, "[==========] ");
- printf("Running %s from %s.\n",
- FormatTestCount(impl->test_to_run_count()).c_str(),
- FormatTestCaseCount(impl->test_case_to_run_count()).c_str());
- fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnGlobalSetUpStart(const UnitTest*) {
- ColoredPrintf(COLOR_GREEN, "[----------] ");
- printf("Global test environment set-up.\n");
- fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnTestCaseStart(
- const TestCase * test_case) {
- test_case_name_ = test_case->name();
- const internal::String counts =
- FormatCountableNoun(test_case->test_to_run_count(), "test", "tests");
- ColoredPrintf(COLOR_GREEN, "[----------] ");
- printf("%s from %s\n", counts.c_str(), test_case_name_.c_str());
- fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo * test_info) {
- ColoredPrintf(COLOR_GREEN, "[ RUN ] ");
- PrintTestName(test_case_name_.c_str(), test_info->name());
- printf("\n");
- fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo * test_info) {
- if (test_info->result()->Passed()) {
- ColoredPrintf(COLOR_GREEN, "[ OK ] ");
- } else {
- ColoredPrintf(COLOR_RED, "[ FAILED ] ");
- }
- PrintTestName(test_case_name_.c_str(), test_info->name());
- printf("\n");
- fflush(stdout);
-}
-
-// Called after an assertion failure.
-void PrettyUnitTestResultPrinter::OnNewTestPartResult(
- const TestPartResult * result) {
- // If the test part succeeded, we don't need to do anything.
- if (result->type() == TPRT_SUCCESS)
- return;
-
- // Print failure message from the assertion (e.g. expected this and got that).
- PrintTestPartResult(*result);
- fflush(stdout);
-}
-
-void PrettyUnitTestResultPrinter::OnGlobalTearDownStart(const UnitTest*) {
- ColoredPrintf(COLOR_GREEN, "[----------] ");
- printf("Global test environment tear-down\n");
- fflush(stdout);
-}
-
-namespace internal {
-
-// Internal helper for printing the list of failed tests.
-static void PrintFailedTestsPretty(const UnitTestImpl* impl) {
- const int failed_test_count = impl->failed_test_count();
- if (failed_test_count == 0) {
- return;
- }
-
- for (const internal::ListNode<TestCase*>* node = impl->test_cases()->Head();
- node != NULL; node = node->next()) {
- const TestCase* const tc = node->element();
- if (!tc->should_run() || (tc->failed_test_count() == 0)) {
- continue;
- }
- for (const internal::ListNode<TestInfo*>* tinode =
- tc->test_info_list().Head();
- tinode != NULL; tinode = tinode->next()) {
- const TestInfo* const ti = tinode->element();
- if (!tc->ShouldRunTest(ti) || tc->TestPassed(ti)) {
- continue;
- }
- ColoredPrintf(COLOR_RED, "[ FAILED ] ");
- printf("%s.%s\n", ti->test_case_name(), ti->name());
- }
- }
-}
-
-} // namespace internal
-
-void PrettyUnitTestResultPrinter::OnUnitTestEnd(
- const UnitTest * unit_test) {
- const internal::UnitTestImpl* const impl = unit_test->impl();
-
- ColoredPrintf(COLOR_GREEN, "[==========] ");
- printf("%s from %s ran.\n",
- FormatTestCount(impl->test_to_run_count()).c_str(),
- FormatTestCaseCount(impl->test_case_to_run_count()).c_str());
- ColoredPrintf(COLOR_GREEN, "[ PASSED ] ");
- printf("%s.\n", FormatTestCount(impl->successful_test_count()).c_str());
-
- int num_failures = impl->failed_test_count();
- if (!impl->Passed()) {
- const int failed_test_count = impl->failed_test_count();
- ColoredPrintf(COLOR_RED, "[ FAILED ] ");
- printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
- internal::PrintFailedTestsPretty(impl);
- printf("\n%2d FAILED %s\n", num_failures,
- num_failures == 1 ? "TEST" : "TESTS");
- }
-
- int num_disabled = impl->disabled_test_count();
- if (num_disabled) {
- if (!num_failures) {
- printf("\n"); // Add a spacer if no FAILURE banner is displayed.
- }
- ColoredPrintf(COLOR_YELLOW,
- " YOU HAVE %d DISABLED %s\n\n",
- num_disabled,
- num_disabled == 1 ? "TEST" : "TESTS");
- }
- // Ensure that Google Test output is printed before, e.g., heapchecker output.
- fflush(stdout);
-}
-
-// End PrettyUnitTestResultPrinter
-
-// class UnitTestEventsRepeater
-//
-// This class forwards events to other event listeners.
-class UnitTestEventsRepeater : public UnitTestEventListenerInterface {
- public:
- typedef internal::List<UnitTestEventListenerInterface *> Listeners;
- typedef internal::ListNode<UnitTestEventListenerInterface *> ListenersNode;
- UnitTestEventsRepeater() {}
- virtual ~UnitTestEventsRepeater();
- void AddListener(UnitTestEventListenerInterface *listener);
-
- virtual void OnUnitTestStart(const UnitTest* unit_test);
- virtual void OnUnitTestEnd(const UnitTest* unit_test);
- virtual void OnGlobalSetUpStart(const UnitTest* unit_test);
- virtual void OnGlobalSetUpEnd(const UnitTest* unit_test);
- virtual void OnGlobalTearDownStart(const UnitTest* unit_test);
- virtual void OnGlobalTearDownEnd(const UnitTest* unit_test);
- virtual void OnTestCaseStart(const TestCase* test_case);
- virtual void OnTestCaseEnd(const TestCase* test_case);
- virtual void OnTestStart(const TestInfo* test_info);
- virtual void OnTestEnd(const TestInfo* test_info);
- virtual void OnNewTestPartResult(const TestPartResult* result);
-
- private:
- Listeners listeners_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(UnitTestEventsRepeater);
-};
-
-UnitTestEventsRepeater::~UnitTestEventsRepeater() {
- for (ListenersNode* listener = listeners_.Head();
- listener != NULL;
- listener = listener->next()) {
- delete listener->element();
- }
-}
-
-void UnitTestEventsRepeater::AddListener(
- UnitTestEventListenerInterface *listener) {
- listeners_.PushBack(listener);
-}
-
-// Since the methods are identical, use a macro to reduce boilerplate.
-// This defines a member that repeats the call to all listeners.
-#define GTEST_REPEATER_METHOD(Name, Type) \
-void UnitTestEventsRepeater::Name(const Type* parameter) { \
- for (ListenersNode* listener = listeners_.Head(); \
- listener != NULL; \
- listener = listener->next()) { \
- listener->element()->Name(parameter); \
- } \
-}
-
-GTEST_REPEATER_METHOD(OnUnitTestStart, UnitTest)
-GTEST_REPEATER_METHOD(OnUnitTestEnd, UnitTest)
-GTEST_REPEATER_METHOD(OnGlobalSetUpStart, UnitTest)
-GTEST_REPEATER_METHOD(OnGlobalSetUpEnd, UnitTest)
-GTEST_REPEATER_METHOD(OnGlobalTearDownStart, UnitTest)
-GTEST_REPEATER_METHOD(OnGlobalTearDownEnd, UnitTest)
-GTEST_REPEATER_METHOD(OnTestCaseStart, TestCase)
-GTEST_REPEATER_METHOD(OnTestCaseEnd, TestCase)
-GTEST_REPEATER_METHOD(OnTestStart, TestInfo)
-GTEST_REPEATER_METHOD(OnTestEnd, TestInfo)
-GTEST_REPEATER_METHOD(OnNewTestPartResult, TestPartResult)
-
-#undef GTEST_REPEATER_METHOD
-
-// End PrettyUnitTestResultPrinter
-
-// This class generates an XML output file.
-class XmlUnitTestResultPrinter : public UnitTestEventListenerInterface {
- public:
- explicit XmlUnitTestResultPrinter(const char* output_file);
-
- virtual void OnUnitTestEnd(const UnitTest* unit_test);
-
- private:
- // Is c a whitespace character that is normalized to a space character
- // when it appears in an XML attribute value?
- static bool IsNormalizableWhitespace(char c) {
- return c == 0x9 || c == 0xA || c == 0xD;
- }
-
- // May c appear in a well-formed XML document?
- static bool IsValidXmlCharacter(char c) {
- return IsNormalizableWhitespace(c) || c >= 0x20;
- }
-
- // Returns an XML-escaped copy of the input string str. If
- // is_attribute is true, the text is meant to appear as an attribute
- // value, and normalizable whitespace is preserved by replacing it
- // with character references.
- static internal::String EscapeXml(const char* str,
- bool is_attribute);
-
- // Convenience wrapper around EscapeXml when str is an attribute value.
- static internal::String EscapeXmlAttribute(const char* str) {
- return EscapeXml(str, true);
- }
-
- // Convenience wrapper around EscapeXml when str is not an attribute value.
- static internal::String EscapeXmlText(const char* str) {
- return EscapeXml(str, false);
- }
-
- // Prints an XML representation of a TestInfo object.
- static void PrintXmlTestInfo(FILE* out,
- const char* test_case_name,
- const TestInfo* test_info);
-
- // Prints an XML representation of a TestCase object
- static void PrintXmlTestCase(FILE* out, const TestCase* test_case);
-
- // Prints an XML summary of unit_test to output stream out.
- static void PrintXmlUnitTest(FILE* out, const UnitTest* unit_test);
-
- // Produces a string representing the test properties in a result as space
- // delimited XML attributes based on the property key="value" pairs.
- // When the String is not empty, it includes a space at the beginning,
- // to delimit this attribute from prior attributes.
- static internal::String TestPropertiesAsXmlAttributes(
- const internal::TestResult* result);
-
- // The output file.
- const internal::String output_file_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(XmlUnitTestResultPrinter);
-};
-
-// Creates a new XmlUnitTestResultPrinter.
-XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)
- : output_file_(output_file) {
- if (output_file_.c_str() == NULL || output_file_.empty()) {
- fprintf(stderr, "XML output file may not be null\n");
- fflush(stderr);
- exit(EXIT_FAILURE);
- }
-}
-
-// Called after the unit test ends.
-void XmlUnitTestResultPrinter::OnUnitTestEnd(const UnitTest* unit_test) {
- FILE* xmlout = NULL;
- internal::FilePath output_file(output_file_);
- internal::FilePath output_dir(output_file.RemoveFileName());
-
- if (output_dir.CreateDirectoriesRecursively()) {
- // MSVC 8 deprecates fopen(), so we want to suppress warning 4996
- // (deprecated function) there.
-#ifdef GTEST_OS_WINDOWS
- // We are on Windows.
-#pragma warning(push) // Saves the current warning state.
-#pragma warning(disable:4996) // Temporarily disables warning 4996.
- xmlout = fopen(output_file_.c_str(), "w");
-#pragma warning(pop) // Restores the warning state.
-#else // We are on Linux or Mac OS.
- xmlout = fopen(output_file_.c_str(), "w");
-#endif // GTEST_OS_WINDOWS
- }
- if (xmlout == NULL) {
- // TODO(wan): report the reason of the failure.
- //
- // We don't do it for now as:
- //
- // 1. There is no urgent need for it.
- // 2. It's a bit involved to make the errno variable thread-safe on
- // all three operating systems (Linux, Windows, and Mac OS).
- // 3. To interpret the meaning of errno in a thread-safe way,
- // we need the strerror_r() function, which is not available on
- // Windows.
- fprintf(stderr,
- "Unable to open file \"%s\"\n",
- output_file_.c_str());
- fflush(stderr);
- exit(EXIT_FAILURE);
- }
- PrintXmlUnitTest(xmlout, unit_test);
- fclose(xmlout);
-}
-
-// Returns an XML-escaped copy of the input string str. If is_attribute
-// is true, the text is meant to appear as an attribute value, and
-// normalizable whitespace is preserved by replacing it with character
-// references.
-//
-// Invalid XML characters in str, if any, are stripped from the output.
-// It is expected that most, if not all, of the text processed by this
-// module will consist of ordinary English text.
-// If this module is ever modified to produce version 1.1 XML output,
-// most invalid characters can be retained using character references.
-// TODO(wan): It might be nice to have a minimally invasive, human-readable
-// escaping scheme for invalid characters, rather than dropping them.
-internal::String XmlUnitTestResultPrinter::EscapeXml(const char* str,
- bool is_attribute) {
- Message m;
-
- if (str != NULL) {
- for (const char* src = str; *src; ++src) {
- switch (*src) {
- case '<':
- m << "&lt;";
- break;
- case '>':
- m << "&gt;";
- break;
- case '&':
- m << "&amp;";
- break;
- case '\'':
- if (is_attribute)
- m << "&apos;";
- else
- m << '\'';
- break;
- case '"':
- if (is_attribute)
- m << "&quot;";
- else
- m << '"';
- break;
- default:
- if (IsValidXmlCharacter(*src)) {
- if (is_attribute && IsNormalizableWhitespace(*src))
- m << internal::String::Format("&#x%02X;", unsigned(*src));
- else
- m << *src;
- }
- break;
- }
- }
- }
-
- return m.GetString();
-}
-
-
-// The following routines generate an XML representation of a UnitTest
-// object.
-//
-// This is how Google Test concepts map to the DTD:
-//
-// <testsuite name="AllTests"> <-- corresponds to a UnitTest object
-// <testsuite name="testcase-name"> <-- corresponds to a TestCase object
-// <testcase name="test-name"> <-- corresponds to a TestInfo object
-// <failure message="..." />
-// <failure message="..." /> <-- individual assertion failures
-// <failure message="..." />
-// </testcase>
-// </testsuite>
-// </testsuite>
-
-// Prints an XML representation of a TestInfo object.
-// TODO(wan): There is also value in printing properties with the plain printer.
-void XmlUnitTestResultPrinter::PrintXmlTestInfo(FILE* out,
- const char* test_case_name,
- const TestInfo* test_info) {
- const internal::TestResult * const result = test_info->result();
- const internal::List<TestPartResult> &results = result->test_part_results();
- fprintf(out,
- " <testcase name=\"%s\" status=\"%s\" time=\"%s\" "
- "classname=\"%s\"%s",
- EscapeXmlAttribute(test_info->name()).c_str(),
- test_info->should_run() ? "run" : "notrun",
- internal::StreamableToString(result->elapsed_time()).c_str(),
- EscapeXmlAttribute(test_case_name).c_str(),
- TestPropertiesAsXmlAttributes(result).c_str());
-
- int failures = 0;
- for (const internal::ListNode<TestPartResult>* part_node = results.Head();
- part_node != NULL;
- part_node = part_node->next()) {
- const TestPartResult& part = part_node->element();
- if (part.failed()) {
- const internal::String message =
- internal::String::Format("%s:%d\n%s", part.file_name(),
- part.line_number(), part.message());
- if (++failures == 1)
- fprintf(out, ">\n");
- fprintf(out,
- " <failure message=\"%s\" type=\"\"/>\n",
- EscapeXmlAttribute(message.c_str()).c_str());
- }
- }
-
- if (failures == 0)
- fprintf(out, " />\n");
- else
- fprintf(out, " </testcase>\n");
-}
-
-// Prints an XML representation of a TestCase object
-void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out,
- const TestCase* test_case) {
- fprintf(out,
- " <testsuite name=\"%s\" tests=\"%d\" failures=\"%d\" "
- "disabled=\"%d\" ",
- EscapeXmlAttribute(test_case->name()).c_str(),
- test_case->total_test_count(),
- test_case->failed_test_count(),
- test_case->disabled_test_count());
- fprintf(out,
- "errors=\"0\" time=\"%s\">\n",
- internal::StreamableToString(test_case->elapsed_time()).c_str());
- for (const internal::ListNode<TestInfo*>* info_node =
- test_case->test_info_list().Head();
- info_node != NULL;
- info_node = info_node->next()) {
- PrintXmlTestInfo(out, test_case->name(), info_node->element());
- }
- fprintf(out, " </testsuite>\n");
-}
-
-// Prints an XML summary of unit_test to output stream out.
-void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out,
- const UnitTest* unit_test) {
- const internal::UnitTestImpl* const impl = unit_test->impl();
- fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
- fprintf(out,
- "<testsuite tests=\"%d\" failures=\"%d\" disabled=\"%d\" "
- "errors=\"0\" time=\"%s\" ",
- impl->total_test_count(),
- impl->failed_test_count(),
- impl->disabled_test_count(),
- internal::StreamableToString(impl->elapsed_time()).c_str());
- fprintf(out, "name=\"AllTests\">\n");
- for (const internal::ListNode<TestCase*>* case_node =
- impl->test_cases()->Head();
- case_node != NULL;
- case_node = case_node->next()) {
- PrintXmlTestCase(out, case_node->element());
- }
- fprintf(out, "</testsuite>\n");
-}
-
-// Produces a string representing the test properties in a result as space
-// delimited XML attributes based on the property key="value" pairs.
-internal::String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
- const internal::TestResult* result) {
- using internal::TestProperty;
- Message attributes;
- const internal::List<TestProperty>& properties = result->test_properties();
- for (const internal::ListNode<TestProperty>* property_node =
- properties.Head();
- property_node != NULL;
- property_node = property_node->next()) {
- const TestProperty& property = property_node->element();
- attributes << " " << property.key() << "="
- << "\"" << EscapeXmlAttribute(property.value()) << "\"";
- }
- return attributes.GetString();
-}
-
-// End XmlUnitTestResultPrinter
-
-namespace internal {
-
-// Class ScopedTrace
-
-// Pushes the given source file location and message onto a per-thread
-// trace stack maintained by Google Test.
-// L < UnitTest::mutex_
-ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) {
- TraceInfo trace;
- trace.file = file;
- trace.line = line;
- trace.message = message.GetString();
-
- UnitTest::GetInstance()->PushGTestTrace(trace);
-}
-
-// Pops the info pushed by the c'tor.
-// L < UnitTest::mutex_
-ScopedTrace::~ScopedTrace() {
- UnitTest::GetInstance()->PopGTestTrace();
-}
-
-
-// class OsStackTraceGetter
-
-// Returns the current OS stack trace as a String. Parameters:
-//
-// max_depth - the maximum number of stack frames to be included
-// in the trace.
-// skip_count - the number of top frames to be skipped; doesn't count
-// against max_depth.
-//
-// L < mutex_
-// We use "L < mutex_" to denote that the function may acquire mutex_.
-String OsStackTraceGetter::CurrentStackTrace(int, int) {
- return String("");
-}
-
-// L < mutex_
-void OsStackTraceGetter::UponLeavingGTest() {
-}
-
-const char* const
-OsStackTraceGetter::kElidedFramesMarker =
- "... " GTEST_NAME " internal frames ...";
-
-} // namespace internal
-
-// class UnitTest
-
-// Gets the singleton UnitTest object. The first time this method is
-// called, a UnitTest object is constructed and returned. Consecutive
-// calls will return the same object.
-//
-// We don't protect this under mutex_ as a user is not supposed to
-// call this before main() starts, from which point on the return
-// value will never change.
-UnitTest * UnitTest::GetInstance() {
- // When compiled with MSVC 7.1 in optimized mode, destroying the
- // UnitTest object upon exiting the program messes up the exit code,
- // causing successful tests to appear failed. We have to use a
- // different implementation in this case to bypass the compiler bug.
- // This implementation makes the compiler happy, at the cost of
- // leaking the UnitTest object.
-#if _MSC_VER == 1310 && !defined(_DEBUG) // MSVC 7.1 and optimized build.
- static UnitTest* const instance = new UnitTest;
- return instance;
-#else
- static UnitTest instance;
- return &instance;
-#endif // _MSC_VER==1310 && !defined(_DEBUG)
-}
-
-// Registers and returns a global test environment. When a test
-// program is run, all global test environments will be set-up in the
-// order they were registered. After all tests in the program have
-// finished, all global test environments will be torn-down in the
-// *reverse* order they were registered.
-//
-// The UnitTest object takes ownership of the given environment.
-//
-// We don't protect this under mutex_, as we only support calling it
-// from the main thread.
-Environment* UnitTest::AddEnvironment(Environment* env) {
- if (env == NULL) {
- return NULL;
- }
-
- impl_->environments()->PushBack(env);
- impl_->environments_in_reverse_order()->PushFront(env);
- return env;
-}
-
-// Adds a TestPartResult to the current TestResult object. All Google Test
-// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
-// this to report their results. The user code should use the
-// assertion macros instead of calling this directly.
-// L < mutex_
-void UnitTest::AddTestPartResult(TestPartResultType result_type,
- const char* file_name,
- int line_number,
- const internal::String& message,
- const internal::String& os_stack_trace) {
- Message msg;
- msg << message;
-
- internal::MutexLock lock(&mutex_);
- if (impl_->gtest_trace_stack()->size() > 0) {
- msg << "\n" << GTEST_NAME << " trace:";
-
- for (internal::ListNode<internal::TraceInfo>* node =
- impl_->gtest_trace_stack()->Head();
- node != NULL;
- node = node->next()) {
- const internal::TraceInfo& trace = node->element();
- msg << "\n" << trace.file << ":" << trace.line << ": " << trace.message;
- }
- }
-
- if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) {
- msg << "\nStack trace:\n" << os_stack_trace;
- }
-
- const TestPartResult result =
- TestPartResult(result_type, file_name, line_number,
- msg.GetString().c_str());
- impl_->test_part_result_reporter()->ReportTestPartResult(result);
-
- // If this is a failure and the user wants the debugger to break on
- // failures ...
- if (result_type != TPRT_SUCCESS && GTEST_FLAG(break_on_failure)) {
- // ... then we generate a seg fault.
- *static_cast<int*>(NULL) = 1;
- }
-}
-
-// Creates and adds a property to the current TestResult. If a property matching
-// the supplied value already exists, updates its value instead.
-void UnitTest::RecordPropertyForCurrentTest(const char* key,
- const char* value) {
- const internal::TestProperty test_property(key, value);
- impl_->current_test_result()->RecordProperty(test_property);
-}
-
-// Runs all tests in this UnitTest object and prints the result.
-// Returns 0 if successful, or 1 otherwise.
-//
-// We don't protect this under mutex_, as we only support calling it
-// from the main thread.
-int UnitTest::Run() {
-#ifdef GTEST_OS_WINDOWS
-
-#if !defined(_WIN32_WCE)
- // SetErrorMode doesn't exist on CE.
- if (GTEST_FLAG(catch_exceptions)) {
- // The user wants Google Test to catch exceptions thrown by the tests.
-
- // This lets fatal errors be handled by us, instead of causing pop-ups.
- SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
- SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
- }
-#endif // _WIN32_WCE
-
- __try {
- return impl_->RunAllTests();
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
- GetExceptionCode())) {
- printf("Exception thrown with code 0x%x.\nFAIL\n", GetExceptionCode());
- fflush(stdout);
- return 1;
- }
-
-#else
- // We are on Linux or Mac OS. There is no exception of any kind.
-
- return impl_->RunAllTests();
-#endif // GTEST_OS_WINDOWS
-}
-
-// Returns the TestCase object for the test that's currently running,
-// or NULL if no test is running.
-// L < mutex_
-const TestCase* UnitTest::current_test_case() const {
- internal::MutexLock lock(&mutex_);
- return impl_->current_test_case();
-}
-
-// Returns the TestInfo object for the test that's currently running,
-// or NULL if no test is running.
-// L < mutex_
-const TestInfo* UnitTest::current_test_info() const {
- internal::MutexLock lock(&mutex_);
- return impl_->current_test_info();
-}
-
-// Creates an empty UnitTest.
-UnitTest::UnitTest() {
- impl_ = new internal::UnitTestImpl(this);
-}
-
-// Destructor of UnitTest.
-UnitTest::~UnitTest() {
- delete impl_;
-}
-
-// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
-// Google Test trace stack.
-// L < mutex_
-void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) {
- internal::MutexLock lock(&mutex_);
- impl_->gtest_trace_stack()->PushFront(trace);
-}
-
-// Pops a trace from the per-thread Google Test trace stack.
-// L < mutex_
-void UnitTest::PopGTestTrace() {
- internal::MutexLock lock(&mutex_);
- impl_->gtest_trace_stack()->PopFront(NULL);
-}
-
-namespace internal {
-
-UnitTestImpl::UnitTestImpl(UnitTest* parent)
- : parent_(parent),
- test_cases_(),
- last_death_test_case_(NULL),
- current_test_case_(NULL),
- current_test_info_(NULL),
- ad_hoc_test_result_(),
- result_printer_(NULL),
- os_stack_trace_getter_(NULL),
-#ifdef GTEST_HAS_DEATH_TEST
- elapsed_time_(0),
- internal_run_death_test_flag_(NULL),
- death_test_factory_(new DefaultDeathTestFactory) {
-#else
- elapsed_time_(0) {
-#endif // GTEST_HAS_DEATH_TEST
- // We do the assignment here instead of in the initializer list, as
- // doing that latter causes MSVC to issue a warning about using
- // 'this' in initializers.
- test_part_result_reporter_ = this;
-}
-
-UnitTestImpl::~UnitTestImpl() {
- // Deletes every TestCase.
- test_cases_.ForEach(DeleteTestCase);
-
- // Deletes every Environment.
- environments_.ForEach(DeleteEnvironment);
-
- // Deletes the current test result printer.
- delete result_printer_;
-
- delete os_stack_trace_getter_;
-}
-
-// A predicate that checks the name of a TestCase against a known
-// value.
-//
-// This is used for implementation of the UnitTest class only. We put
-// it in the anonymous namespace to prevent polluting the outer
-// namespace.
-//
-// TestCaseNameIs is copyable.
-class TestCaseNameIs {
- public:
- // Constructor.
- explicit TestCaseNameIs(const String& name)
- : name_(name) {}
-
- // Returns true iff the name of test_case matches name_.
- bool operator()(const TestCase* test_case) const {
- return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0;
- }
-
- private:
- String name_;
-};
-
-// Finds and returns a TestCase with the given name. If one doesn't
-// exist, creates one and returns it.
-//
-// Arguments:
-//
-// test_case_name: name of the test case
-// set_up_tc: pointer to the function that sets up the test case
-// tear_down_tc: pointer to the function that tears down the test case
-TestCase* UnitTestImpl::GetTestCase(const char* test_case_name,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc) {
- // Can we find a TestCase with the given name?
- internal::ListNode<TestCase*>* node = test_cases_.FindIf(
- TestCaseNameIs(test_case_name));
-
- if (node == NULL) {
- // No. Let's create one.
- TestCase* const test_case =
- new TestCase(test_case_name, set_up_tc, tear_down_tc);
-
- // Is this a death test case?
- if (String(test_case_name).EndsWith("DeathTest")) {
- // Yes. Inserts the test case after the last death test case
- // defined so far.
- node = test_cases_.InsertAfter(last_death_test_case_, test_case);
- last_death_test_case_ = node;
- } else {
- // No. Appends to the end of the list.
- test_cases_.PushBack(test_case);
- node = test_cases_.Last();
- }
- }
-
- // Returns the TestCase found.
- return node->element();
-}
-
-// Helpers for setting up / tearing down the given environment. They
-// are for use in the List::ForEach() method.
-static void SetUpEnvironment(Environment* env) { env->SetUp(); }
-static void TearDownEnvironment(Environment* env) { env->TearDown(); }
-
-// Runs all tests in this UnitTest object, prints the result, and
-// returns 0 if all tests are successful, or 1 otherwise. If any
-// exception is thrown during a test on Windows, this test is
-// considered to be failed, but the rest of the tests will still be
-// run. (We disable exceptions on Linux and Mac OS X, so the issue
-// doesn't apply there.)
-int UnitTestImpl::RunAllTests() {
- // True iff Google Test is initialized before RUN_ALL_TESTS() is called.
- const bool gtest_is_initialized_before_run_all_tests = GTestIsInitialized();
-
- // Lists all the tests and exits if the --gtest_list_tests
- // flag was specified.
- if (GTEST_FLAG(list_tests)) {
- ListAllTests();
- return 0;
- }
-
- // True iff we are in a subprocess for running a thread-safe-style
- // death test.
- bool in_subprocess_for_death_test = false;
-
-#ifdef GTEST_HAS_DEATH_TEST
- internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());
- in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL);
-#endif // GTEST_HAS_DEATH_TEST
-
- UnitTestEventListenerInterface * const printer = result_printer();
-
- // Compares the full test names with the filter to decide which
- // tests to run.
- const bool has_tests_to_run = FilterTests() > 0;
- // True iff at least one test has failed.
- bool failed = false;
-
- // How many times to repeat the tests? We don't want to repeat them
- // when we are inside the subprocess of a death test.
- const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);
- // Repeats forever if the repeat count is negative.
- const bool forever = repeat < 0;
- for (int i = 0; forever || i != repeat; i++) {
- if (repeat != 1) {
- printf("\nRepeating all tests (iteration %d) . . .\n\n", i + 1);
- }
-
- // Tells the unit test event listener that the tests are about to
- // start.
- printer->OnUnitTestStart(parent_);
-
- const TimeInMillis start = GetTimeInMillis();
-
- // Runs each test case if there is at least one test to run.
- if (has_tests_to_run) {
- // Sets up all environments beforehand.
- printer->OnGlobalSetUpStart(parent_);
- environments_.ForEach(SetUpEnvironment);
- printer->OnGlobalSetUpEnd(parent_);
-
- // Runs the tests only if there was no fatal failure during global
- // set-up.
- if (!Test::HasFatalFailure()) {
- test_cases_.ForEach(TestCase::RunTestCase);
- }
-
- // Tears down all environments in reverse order afterwards.
- printer->OnGlobalTearDownStart(parent_);
- environments_in_reverse_order_.ForEach(TearDownEnvironment);
- printer->OnGlobalTearDownEnd(parent_);
- }
-
- elapsed_time_ = GetTimeInMillis() - start;
-
- // Tells the unit test event listener that the tests have just
- // finished.
- printer->OnUnitTestEnd(parent_);
-
- // Gets the result and clears it.
- if (!Passed()) {
- failed = true;
- }
- ClearResult();
- }
-
- if (!gtest_is_initialized_before_run_all_tests) {
- ColoredPrintf(
- COLOR_RED, "\nIMPORTANT NOTICE - DO NOT IGNORE:\n"
- "This test program did NOT call %s() before calling RUN_ALL_TESTS(). "
- "This is INVALID. Soon " GTEST_NAME
- " will start to enforce the valid usage. "
- "Please fix it ASAP, or IT WILL START TO FAIL.\n",
- "testing::ParseGTestFlags"
- ); // NOLINT
- }
-
- // Returns 0 if all tests passed, or 1 other wise.
- return failed ? 1 : 0;
-}
-
-// Compares the name of each test with the user-specified filter to
-// decide whether the test should be run, then records the result in
-// each TestCase and TestInfo object.
-// Returns the number of tests that should run.
-int UnitTestImpl::FilterTests() {
- int num_runnable_tests = 0;
- for (const internal::ListNode<TestCase *> *test_case_node =
- test_cases_.Head();
- test_case_node != NULL;
- test_case_node = test_case_node->next()) {
- TestCase * const test_case = test_case_node->element();
- const String &test_case_name = test_case->name();
- test_case->set_should_run(false);
-
- for (const internal::ListNode<TestInfo *> *test_info_node =
- test_case->test_info_list().Head();
- test_info_node != NULL;
- test_info_node = test_info_node->next()) {
- TestInfo * const test_info = test_info_node->element();
- const String test_name(test_info->name());
- // A test is disabled if test case name or test name matches
- // kDisableTestPattern.
- const bool is_disabled =
- internal::UnitTestOptions::PatternMatchesString(kDisableTestPattern,
- test_case_name.c_str()) ||
- internal::UnitTestOptions::PatternMatchesString(kDisableTestPattern,
- test_name.c_str());
- test_info->impl()->set_is_disabled(is_disabled);
-
- const bool should_run = !is_disabled &&
- internal::UnitTestOptions::FilterMatchesTest(test_case_name,
- test_name);
- test_info->impl()->set_should_run(should_run);
- test_case->set_should_run(test_case->should_run() || should_run);
- if (should_run) {
- num_runnable_tests++;
- }
- }
- }
- return num_runnable_tests;
-}
-
-// Lists all tests by name.
-void UnitTestImpl::ListAllTests() {
- for (const internal::ListNode<TestCase*>* test_case_node = test_cases_.Head();
- test_case_node != NULL;
- test_case_node = test_case_node->next()) {
- const TestCase* const test_case = test_case_node->element();
-
- // Prints the test case name following by an indented list of test nodes.
- printf("%s.\n", test_case->name());
-
- for (const internal::ListNode<TestInfo*>* test_info_node =
- test_case->test_info_list().Head();
- test_info_node != NULL;
- test_info_node = test_info_node->next()) {
- const TestInfo* const test_info = test_info_node->element();
-
- printf(" %s\n", test_info->name());
- }
- }
- fflush(stdout);
-}
-
-// Sets the unit test result printer.
-//
-// Does nothing if the input and the current printer object are the
-// same; otherwise, deletes the old printer object and makes the
-// input the current printer.
-void UnitTestImpl::set_result_printer(
- UnitTestEventListenerInterface* result_printer) {
- if (result_printer_ != result_printer) {
- delete result_printer_;
- result_printer_ = result_printer;
- }
-}
-
-// Returns the current unit test result printer if it is not NULL;
-// otherwise, creates an appropriate result printer, makes it the
-// current printer, and returns it.
-UnitTestEventListenerInterface* UnitTestImpl::result_printer() {
- if (result_printer_ != NULL) {
- return result_printer_;
- }
-
-#ifdef GTEST_HAS_DEATH_TEST
- if (internal_run_death_test_flag_.get() != NULL) {
- result_printer_ = new NullUnitTestResultPrinter;
- return result_printer_;
- }
-#endif // GTEST_HAS_DEATH_TEST
-
- UnitTestEventsRepeater *repeater = new UnitTestEventsRepeater;
- const String& output_format = internal::UnitTestOptions::GetOutputFormat();
- if (output_format == "xml") {
- repeater->AddListener(new XmlUnitTestResultPrinter(
- internal::UnitTestOptions::GetOutputFile().c_str()));
- } else if (output_format != "") {
- printf("WARNING: unrecognized output format \"%s\" ignored.\n",
- output_format.c_str());
- fflush(stdout);
- }
- repeater->AddListener(new PrettyUnitTestResultPrinter);
- result_printer_ = repeater;
- return result_printer_;
-}
-
-// Sets the OS stack trace getter.
-//
-// Does nothing if the input and the current OS stack trace getter are
-// the same; otherwise, deletes the old getter and makes the input the
-// current getter.
-void UnitTestImpl::set_os_stack_trace_getter(
- OsStackTraceGetterInterface* getter) {
- if (os_stack_trace_getter_ != getter) {
- delete os_stack_trace_getter_;
- os_stack_trace_getter_ = getter;
- }
-}
-
-// Returns the current OS stack trace getter if it is not NULL;
-// otherwise, creates an OsStackTraceGetter, makes it the current
-// getter, and returns it.
-OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
- if (os_stack_trace_getter_ == NULL) {
- os_stack_trace_getter_ = new OsStackTraceGetter;
- }
-
- return os_stack_trace_getter_;
-}
-
-// Returns the TestResult for the test that's currently running, or
-// the TestResult for the ad hoc test if no test is running.
-internal::TestResult* UnitTestImpl::current_test_result() {
- return current_test_info_ ?
- current_test_info_->impl()->result() : &ad_hoc_test_result_;
-}
-
-// TestInfoImpl constructor.
-TestInfoImpl::TestInfoImpl(TestInfo* parent,
- const char* test_case_name,
- const char* name,
- TypeId fixture_class_id,
- TestMaker maker) :
- parent_(parent),
- test_case_name_(String(test_case_name)),
- name_(String(name)),
- fixture_class_id_(fixture_class_id),
- should_run_(false),
- is_disabled_(false),
- maker_(maker) {
-}
-
-// TestInfoImpl destructor.
-TestInfoImpl::~TestInfoImpl() {
-}
-
-} // namespace internal
-
-namespace internal {
-
-// Parses a string as a command line flag. The string should have
-// the format "--flag=value". When def_optional is true, the "=value"
-// part can be omitted.
-//
-// Returns the value of the flag, or NULL if the parsing failed.
-const char* ParseFlagValue(const char* str,
- const char* flag,
- bool def_optional) {
- // str and flag must not be NULL.
- if (str == NULL || flag == NULL) return NULL;
-
- // The flag must start with "--" followed by GTEST_FLAG_PREFIX.
- const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX, flag);
- const size_t flag_len = flag_str.GetLength();
- if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;
-
- // Skips the flag name.
- const char* flag_end = str + flag_len;
-
- // When def_optional is true, it's OK to not have a "=value" part.
- if (def_optional && (flag_end[0] == '\0')) {
- return flag_end;
- }
-
- // If def_optional is true and there are more characters after the
- // flag name, or if def_optional is false, there must be a '=' after
- // the flag name.
- if (flag_end[0] != '=') return NULL;
-
- // Returns the string after "=".
- return flag_end + 1;
-}
-
-// Parses a string for a bool flag, in the form of either
-// "--flag=value" or "--flag".
-//
-// In the former case, the value is taken as true as long as it does
-// not start with '0', 'f', or 'F'.
-//
-// In the latter case, the value is taken as true.
-//
-// On success, stores the value of the flag in *value, and returns
-// true. On failure, returns false without changing *value.
-bool ParseBoolFlag(const char* str, const char* flag, bool* value) {
- // Gets the value of the flag as a string.
- const char* const value_str = ParseFlagValue(str, flag, true);
-
- // Aborts if the parsing failed.
- if (value_str == NULL) return false;
-
- // Converts the string value to a bool.
- *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
- return true;
-}
-
-// Parses a string for an Int32 flag, in the form of
-// "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true. On failure, returns false without changing *value.
-bool ParseInt32Flag(const char* str, const char* flag, Int32* value) {
- // Gets the value of the flag as a string.
- const char* const value_str = ParseFlagValue(str, flag, false);
-
- // Aborts if the parsing failed.
- if (value_str == NULL) return false;
-
- // Sets *value to the value of the flag.
- return ParseInt32(Message() << "The value of flag --" << flag,
- value_str, value);
-}
-
-// Parses a string for a string flag, in the form of
-// "--flag=value".
-//
-// On success, stores the value of the flag in *value, and returns
-// true. On failure, returns false without changing *value.
-bool ParseStringFlag(const char* str, const char* flag, String* value) {
- // Gets the value of the flag as a string.
- const char* const value_str = ParseFlagValue(str, flag, false);
-
- // Aborts if the parsing failed.
- if (value_str == NULL) return false;
-
- // Sets *value to the value of the flag.
- *value = value_str;
- return true;
-}
-
-// The internal implementation of ParseGTestFlags().
-//
-// The type parameter CharType can be instantiated to either char or
-// wchar_t.
-template <typename CharType>
-void ParseGTestFlagsImpl(int* argc, CharType** argv) {
- g_parse_gtest_flags_called = true;
- if (*argc <= 0) return;
-
-#ifdef GTEST_HAS_DEATH_TEST
- g_argvs.clear();
- for (int i = 0; i != *argc; i++) {
- g_argvs.push_back(StreamableToString(argv[i]));
- }
-#endif // GTEST_HAS_DEATH_TEST
-
- for (int i = 1; i != *argc; i++) {
- const String arg_string = StreamableToString(argv[i]);
- const char* const arg = arg_string.c_str();
-
- using internal::ParseBoolFlag;
- using internal::ParseInt32Flag;
- using internal::ParseStringFlag;
-
- // Do we see a Google Test flag?
- if (ParseBoolFlag(arg, kBreakOnFailureFlag,
- &GTEST_FLAG(break_on_failure)) ||
- ParseBoolFlag(arg, kCatchExceptionsFlag,
- &GTEST_FLAG(catch_exceptions)) ||
- ParseStringFlag(arg, kColorFlag, &GTEST_FLAG(color)) ||
- ParseStringFlag(arg, kDeathTestStyleFlag,
- &GTEST_FLAG(death_test_style)) ||
- ParseStringFlag(arg, kFilterFlag, &GTEST_FLAG(filter)) ||
- ParseStringFlag(arg, kInternalRunDeathTestFlag,
- &GTEST_FLAG(internal_run_death_test)) ||
- ParseBoolFlag(arg, kListTestsFlag, &GTEST_FLAG(list_tests)) ||
- ParseStringFlag(arg, kOutputFlag, &GTEST_FLAG(output)) ||
- ParseInt32Flag(arg, kRepeatFlag, &GTEST_FLAG(repeat))
- ) {
- // Yes. Shift the remainder of the argv list left by one. Note
- // that argv has (*argc + 1) elements, the last one always being
- // NULL. The following loop moves the trailing NULL element as
- // well.
- for (int j = i; j != *argc; j++) {
- argv[j] = argv[j + 1];
- }
-
- // Decrements the argument count.
- (*argc)--;
-
- // We also need to decrement the iterator as we just removed
- // an element.
- i--;
- }
- }
-}
-
-} // namespace internal
-
-// Parses a command line for the flags that Google Test recognizes.
-// Whenever a Google Test flag is seen, it is removed from argv, and *argc
-// is decremented.
-//
-// No value is returned. Instead, the Google Test flag variables are
-// updated.
-void ParseGTestFlags(int* argc, char** argv) {
- internal::g_executable_path = argv[0];
- internal::ParseGTestFlagsImpl(argc, argv);
-}
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-#ifdef GTEST_OS_WINDOWS
-void ParseGTestFlags(int* argc, wchar_t** argv) {
- // g_executable_path uses normal characters rather than wide chars, so call
- // StreamableToString to convert argv[0] to normal characters (utf8 encoding).
- internal::g_executable_path = internal::StreamableToString(argv[0]);
- internal::ParseGTestFlagsImpl(argc, argv);
-}
-#endif // GTEST_OS_WINDOWS
-
-} // namespace testing
diff --git a/src/gtest/gtest.h b/src/gtest/gtest.h
deleted file mode 100644
index 4e3d7bcb..00000000
--- a/src/gtest/gtest.h
+++ /dev/null
@@ -1,1243 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// The Google C++ Testing Framework (Google Test)
-//
-// This header file defines the public API for Google Test. It should be
-// included by any test program that uses Google Test.
-//
-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
-// leave some internal implementation details in this header file.
-// They are clearly marked by comments like this:
-//
-// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-//
-// Such code is NOT meant to be used by a user directly, and is subject
-// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
-// program!
-//
-// Acknowledgment: Google Test borrowed the idea of automatic test
-// registration from Barthelemy Dagenais' (barthelemy@prologique.com)
-// easyUnit framework.
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_H_
-
-#ifndef GTEST_NOT_MAC_FRAMEWORK_MODE
-// Protobuf never uses gTest in "mac framework mode".
-#define GTEST_NOT_MAC_FRAMEWORK_MODE
-#endif
-
-// The following platform macros are used throughout Google Test:
-// _WIN32_WCE Windows CE (set in project files)
-// __SYMBIAN32__ Symbian (set by Symbian tool chain)
-//
-// Note that even though _MSC_VER and _WIN32_WCE really indicate a compiler
-// and a Win32 implementation, respectively, we use them to indicate the
-// combination of compiler - Win 32 API - C library, since the code currently
-// only supports:
-// Windows proper with Visual C++ and MS C library (_MSC_VER && !_WIN32_WCE) and
-// Windows Mobile with Visual C++ and no C library (_WIN32_WCE).
-
-#if defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-// When using Google Test on the Mac as a framework, all the includes
-// will be in the framework headers folder along with gtest.h. Define
-// GTEST_NOT_MAC_FRAMEWORK_MODE if you are building Google Test on the
-// Mac and are not using it as a framework. More info on frameworks
-// available here:
-// http://developer.apple.com/documentation/MacOSX/Conceptual/BPFrameworks/
-// Concepts/WhatAreFrameworks.html.
-#include "gtest-death-test.h" // NOLINT
-#include "gtest-internal.h" // NOLINT
-#include "gtest-message.h" // NOLINT
-#include "gtest-string.h" // NOLINT
-#include "gtest_prod.h" // NOLINT
-#else
-#include <gtest/internal/gtest-internal.h>
-#include <gtest/internal/gtest-string.h>
-#include <gtest/gtest-death-test.h>
-#include <gtest/gtest-message.h>
-#include <gtest/gtest_prod.h>
-#endif // defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-
-// Depending on the platform, different string classes are available.
-// On Windows, ::std::string compiles only when exceptions are
-// enabled. On Linux, in addition to ::std::string, Google also makes
-// use of class ::string, which has the same interface as
-// ::std::string, but has a different implementation.
-//
-// The user can tell us whether ::std::string is available in his
-// environment by defining the macro GTEST_HAS_STD_STRING to either 1
-// or 0 on the compiler command line. He can also define
-// GTEST_HAS_GLOBAL_STRING to 1 to indicate that ::string is available
-// AND is a distinct type to ::std::string, or define it to 0 to
-// indicate otherwise.
-//
-// If the user's ::std::string and ::string are the same class due to
-// aliasing, he should define GTEST_HAS_STD_STRING to 1 and
-// GTEST_HAS_GLOBAL_STRING to 0.
-//
-// If the user doesn't define GTEST_HAS_STD_STRING and/or
-// GTEST_HAS_GLOBAL_STRING, they are defined heuristically.
-
-namespace testing {
-
-// The upper limit for valid stack trace depths.
-const int kMaxStackTraceDepth = 100;
-
-// This flag specifies the maximum number of stack frames to be
-// printed in a failure message.
-GTEST_DECLARE_int32(stack_trace_depth);
-
-// This flag controls whether Google Test includes Google Test internal
-// stack frames in failure stack traces.
-GTEST_DECLARE_bool(show_internal_stack_frames);
-
-// The possible outcomes of a test part (i.e. an assertion or an
-// explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
-enum TestPartResultType {
- TPRT_SUCCESS, // Succeeded.
- TPRT_NONFATAL_FAILURE, // Failed but the test can continue.
- TPRT_FATAL_FAILURE // Failed and the test should be terminated.
-};
-
-namespace internal {
-
-class GTestFlagSaver;
-
-// Converts a streamable value to a String. A NULL pointer is
-// converted to "(null)". When the input value is a ::string,
-// ::std::string, ::wstring, or ::std::wstring object, each NUL
-// character in it is replaced with "\\0".
-// Declared in gtest-internal.h but defined here, so that it has access
-// to the definition of the Message class, required by the ARM
-// compiler.
-template <typename T>
-String StreamableToString(const T& streamable) {
- return (Message() << streamable).GetString();
-}
-
-} // namespace internal
-
-// A class for indicating whether an assertion was successful. When
-// the assertion wasn't successful, the AssertionResult object
-// remembers a non-empty message that described how it failed.
-//
-// This class is useful for defining predicate-format functions to be
-// used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
-//
-// The constructor of AssertionResult is private. To create an
-// instance of this class, use one of the factory functions
-// (AssertionSuccess() and AssertionFailure()).
-//
-// For example, in order to be able to write:
-//
-// // Verifies that Foo() returns an even number.
-// EXPECT_PRED_FORMAT1(IsEven, Foo());
-//
-// you just need to define:
-//
-// testing::AssertionResult IsEven(const char* expr, int n) {
-// if ((n % 2) == 0) return testing::AssertionSuccess();
-//
-// Message msg;
-// msg << "Expected: " << expr << " is even\n"
-// << " Actual: it's " << n;
-// return testing::AssertionFailure(msg);
-// }
-//
-// If Foo() returns 5, you will see the following message:
-//
-// Expected: Foo() is even
-// Actual: it's 5
-class AssertionResult {
- public:
- // Declares factory functions for making successful and failed
- // assertion results as friends.
- friend AssertionResult AssertionSuccess();
- friend AssertionResult AssertionFailure(const Message&);
-
- // Returns true iff the assertion succeeded.
- operator bool() const { return failure_message_.c_str() == NULL; } // NOLINT
-
- // Returns the assertion's failure message.
- const char* failure_message() const { return failure_message_.c_str(); }
-
- private:
- // The default constructor. It is used when the assertion succeeded.
- AssertionResult() {}
-
- // The constructor used when the assertion failed.
- explicit AssertionResult(const internal::String& failure_message);
-
- // Stores the assertion's failure message.
- internal::String failure_message_;
-};
-
-// Makes a successful assertion result.
-AssertionResult AssertionSuccess();
-
-// Makes a failed assertion result with the given failure message.
-AssertionResult AssertionFailure(const Message& msg);
-
-// The abstract class that all tests inherit from.
-//
-// In Google Test, a unit test program contains one or many TestCases, and
-// each TestCase contains one or many Tests.
-//
-// When you define a test using the TEST macro, you don't need to
-// explicitly derive from Test - the TEST macro automatically does
-// this for you.
-//
-// The only time you derive from Test is when defining a test fixture
-// to be used a TEST_F. For example:
-//
-// class FooTest : public testing::Test {
-// protected:
-// virtual void SetUp() { ... }
-// virtual void TearDown() { ... }
-// ...
-// };
-//
-// TEST_F(FooTest, Bar) { ... }
-// TEST_F(FooTest, Baz) { ... }
-//
-// Test is not copyable.
-class Test {
- public:
- friend class internal::TestInfoImpl;
-
- // Defines types for pointers to functions that set up and tear down
- // a test case.
- typedef void (*SetUpTestCaseFunc)();
- typedef void (*TearDownTestCaseFunc)();
-
- // The d'tor is virtual as we intend to inherit from Test.
- virtual ~Test();
-
- // Returns true iff the current test has a fatal failure.
- static bool HasFatalFailure();
-
- // Logs a property for the current test. Only the last value for a given
- // key is remembered.
- // These are public static so they can be called from utility functions
- // that are not members of the test fixture.
- // The arguments are const char* instead strings, as Google Test is used
- // on platforms where string doesn't compile.
- //
- // Note that a driving consideration for these RecordProperty methods
- // was to produce xml output suited to the Greenspan charting utility,
- // which at present will only chart values that fit in a 32-bit int. It
- // is the user's responsibility to restrict their values to 32-bit ints
- // if they intend them to be used with Greenspan.
- static void RecordProperty(const char* key, const char* value);
- static void RecordProperty(const char* key, int value);
-
- protected:
- // Creates a Test object.
- Test();
-
- // Sets up the stuff shared by all tests in this test case.
- //
- // Google Test will call Foo::SetUpTestCase() before running the first
- // test in test case Foo. Hence a sub-class can define its own
- // SetUpTestCase() method to shadow the one defined in the super
- // class.
- static void SetUpTestCase() {}
-
- // Tears down the stuff shared by all tests in this test case.
- //
- // Google Test will call Foo::TearDownTestCase() after running the last
- // test in test case Foo. Hence a sub-class can define its own
- // TearDownTestCase() method to shadow the one defined in the super
- // class.
- static void TearDownTestCase() {}
-
- // Sets up the test fixture.
- virtual void SetUp();
-
- // Tears down the test fixture.
- virtual void TearDown();
-
- private:
- // Returns true iff the current test has the same fixture class as
- // the first test in the current test case.
- static bool HasSameFixtureClass();
-
- // Runs the test after the test fixture has been set up.
- //
- // A sub-class must implement this to define the test logic.
- //
- // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.
- // Instead, use the TEST or TEST_F macro.
- virtual void TestBody() = 0;
-
- // Sets up, executes, and tears down the test.
- void Run();
-
- // Uses a GTestFlagSaver to save and restore all Google Test flags.
- const internal::GTestFlagSaver* const gtest_flag_saver_;
-
- // Often a user mis-spells SetUp() as Setup() and spends a long time
- // wondering why it is never called by Google Test. The declaration of
- // the following method is solely for catching such an error at
- // compile time:
- //
- // - The return type is deliberately chosen to be not void, so it
- // will be a conflict if a user declares void Setup() in his test
- // fixture.
- //
- // - This method is private, so it will be another compiler error
- // if a user calls it from his test fixture.
- //
- // DO NOT OVERRIDE THIS FUNCTION.
- //
- // If you see an error about overriding the following function or
- // about it being private, you have mis-spelled SetUp() as Setup().
- struct Setup_should_be_spelled_SetUp {};
- virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
-
- // We disallow copying Tests.
- GTEST_DISALLOW_COPY_AND_ASSIGN(Test);
-};
-
-
-// Defines the type of a function pointer that creates a Test object
-// when invoked.
-typedef Test* (*TestMaker)();
-
-
-// A TestInfo object stores the following information about a test:
-//
-// Test case name
-// Test name
-// Whether the test should be run
-// A function pointer that creates the test object when invoked
-// Test result
-//
-// The constructor of TestInfo registers itself with the UnitTest
-// singleton such that the RUN_ALL_TESTS() macro knows which tests to
-// run.
-class TestInfo {
- public:
- // Destructs a TestInfo object. This function is not virtual, so
- // don't inherit from TestInfo.
- ~TestInfo();
-
- // Creates a TestInfo object and registers it with the UnitTest
- // singleton; returns the created object.
- //
- // Arguments:
- //
- // test_case_name: name of the test case
- // name: name of the test
- // fixture_class_id: ID of the test fixture class
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
- // maker: pointer to the function that creates a test object
- //
- // This is public only because it's needed by the TEST and TEST_F macros.
- // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- static TestInfo* MakeAndRegisterInstance(
- const char* test_case_name,
- const char* name,
- internal::TypeId fixture_class_id,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc,
- TestMaker maker);
-
- // Returns the test case name.
- const char* test_case_name() const;
-
- // Returns the test name.
- const char* name() const;
-
- // Returns true if this test should run.
- //
- // Google Test allows the user to filter the tests by their full names.
- // The full name of a test Bar in test case Foo is defined as
- // "Foo.Bar". Only the tests that match the filter will run.
- //
- // A filter is a colon-separated list of glob (not regex) patterns,
- // optionally followed by a '-' and a colon-separated list of
- // negative patterns (tests to exclude). A test is run if it
- // matches one of the positive patterns and does not match any of
- // the negative patterns.
- //
- // For example, *A*:Foo.* is a filter that matches any string that
- // contains the character 'A' or starts with "Foo.".
- bool should_run() const;
-
- // Returns the result of the test.
- const internal::TestResult* result() const;
- private:
-#ifdef GTEST_HAS_DEATH_TEST
- friend class internal::DefaultDeathTestFactory;
-#endif
- friend class internal::TestInfoImpl;
- friend class internal::UnitTestImpl;
- friend class Test;
- friend class TestCase;
-
- // Increments the number of death tests encountered in this test so
- // far.
- int increment_death_test_count();
-
- // Accessors for the implementation object.
- internal::TestInfoImpl* impl() { return impl_; }
- const internal::TestInfoImpl* impl() const { return impl_; }
-
- // Constructs a TestInfo object.
- TestInfo(const char* test_case_name, const char* name,
- internal::TypeId fixture_class_id, TestMaker maker);
-
- // An opaque implementation object.
- internal::TestInfoImpl* impl_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(TestInfo);
-};
-
-// An Environment object is capable of setting up and tearing down an
-// environment. The user should subclass this to define his own
-// environment(s).
-//
-// An Environment object does the set-up and tear-down in virtual
-// methods SetUp() and TearDown() instead of the constructor and the
-// destructor, as:
-//
-// 1. You cannot safely throw from a destructor. This is a problem
-// as in some cases Google Test is used where exceptions are enabled, and
-// we may want to implement ASSERT_* using exceptions where they are
-// available.
-// 2. You cannot use ASSERT_* directly in a constructor or
-// destructor.
-class Environment {
- public:
- // The d'tor is virtual as we need to subclass Environment.
- virtual ~Environment() {}
-
- // Override this to define how to set up the environment.
- virtual void SetUp() {}
-
- // Override this to define how to tear down the environment.
- virtual void TearDown() {}
- private:
- // If you see an error about overriding the following function or
- // about it being private, you have mis-spelled SetUp() as Setup().
- struct Setup_should_be_spelled_SetUp {};
- virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
-};
-
-// A UnitTest consists of a list of TestCases.
-//
-// This is a singleton class. The only instance of UnitTest is
-// created when UnitTest::GetInstance() is first called. This
-// instance is never deleted.
-//
-// UnitTest is not copyable.
-//
-// This class is thread-safe as long as the methods are called
-// according to their specification.
-class UnitTest {
- public:
- // Gets the singleton UnitTest object. The first time this method
- // is called, a UnitTest object is constructed and returned.
- // Consecutive calls will return the same object.
- static UnitTest* GetInstance();
-
- // Registers and returns a global test environment. When a test
- // program is run, all global test environments will be set-up in
- // the order they were registered. After all tests in the program
- // have finished, all global test environments will be torn-down in
- // the *reverse* order they were registered.
- //
- // The UnitTest object takes ownership of the given environment.
- //
- // This method can only be called from the main thread.
- Environment* AddEnvironment(Environment* env);
-
- // Adds a TestPartResult to the current TestResult object. All
- // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)
- // eventually call this to report their results. The user code
- // should use the assertion macros instead of calling this directly.
- //
- // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- void AddTestPartResult(TestPartResultType result_type,
- const char* file_name,
- int line_number,
- const internal::String& message,
- const internal::String& os_stack_trace);
-
- // Adds a TestProperty to the current TestResult object. If the result already
- // contains a property with the same key, the value will be updated.
- void RecordPropertyForCurrentTest(const char* key, const char* value);
-
- // Runs all tests in this UnitTest object and prints the result.
- // Returns 0 if successful, or 1 otherwise.
- //
- // This method can only be called from the main thread.
- //
- // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- int Run() GTEST_MUST_USE_RESULT;
-
- // Returns the TestCase object for the test that's currently running,
- // or NULL if no test is running.
- const TestCase* current_test_case() const;
-
- // Returns the TestInfo object for the test that's currently running,
- // or NULL if no test is running.
- const TestInfo* current_test_info() const;
-
- // Accessors for the implementation object.
- internal::UnitTestImpl* impl() { return impl_; }
- const internal::UnitTestImpl* impl() const { return impl_; }
- private:
- // ScopedTrace is a friend as it needs to modify the per-thread
- // trace stack, which is a private member of UnitTest.
- friend class internal::ScopedTrace;
-
- // Creates an empty UnitTest.
- UnitTest();
-
- // D'tor
- virtual ~UnitTest();
-
- // Pushes a trace defined by SCOPED_TRACE() on to the per-thread
- // Google Test trace stack.
- void PushGTestTrace(const internal::TraceInfo& trace);
-
- // Pops a trace from the per-thread Google Test trace stack.
- void PopGTestTrace();
-
- // Protects mutable state in *impl_. This is mutable as some const
- // methods need to lock it too.
- mutable internal::Mutex mutex_;
-
- // Opaque implementation object. This field is never changed once
- // the object is constructed. We don't mark it as const here, as
- // doing so will cause a warning in the constructor of UnitTest.
- // Mutable state in *impl_ is protected by mutex_.
- internal::UnitTestImpl* impl_;
-
- // We disallow copying UnitTest.
- GTEST_DISALLOW_COPY_AND_ASSIGN(UnitTest);
-};
-
-// A convenient wrapper for adding an environment for the test
-// program.
-//
-// You should call this before RUN_ALL_TESTS() is called, probably in
-// main(). If you use gtest_main, you need to call this before main()
-// starts for it to take effect. For example, you can define a global
-// variable like this:
-//
-// testing::Environment* const foo_env =
-// testing::AddGlobalTestEnvironment(new FooEnvironment);
-//
-// However, we strongly recommend you to write your own main() and
-// call AddGlobalTestEnvironment() there, as relying on initialization
-// of global variables makes the code harder to read and may cause
-// problems when you register multiple environments from different
-// translation units and the environments have dependencies among them
-// (remember that the compiler doesn't guarantee the order in which
-// global variables from different translation units are initialized).
-inline Environment* AddGlobalTestEnvironment(Environment* env) {
- return UnitTest::GetInstance()->AddEnvironment(env);
-}
-
-// Parses a command line for the flags that Google Test recognizes.
-// Whenever a Google Test flag is seen, it is removed from argv, and *argc
-// is decremented.
-//
-// No value is returned. Instead, the Google Test flag variables are
-// updated.
-void ParseGTestFlags(int* argc, char** argv);
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-#ifdef GTEST_OS_WINDOWS
-void ParseGTestFlags(int* argc, wchar_t** argv);
-#endif // GTEST_OS_WINDOWS
-
-namespace internal {
-
-// These overloaded versions handle ::std::string and ::std::wstring.
-#if GTEST_HAS_STD_STRING
-inline String FormatForFailureMessage(const ::std::string& str) {
- return (Message() << '"' << str << '"').GetString();
-}
-#endif // GTEST_HAS_STD_STRING
-#if GTEST_HAS_STD_WSTRING
-inline String FormatForFailureMessage(const ::std::wstring& wstr) {
- return (Message() << "L\"" << wstr << '"').GetString();
-}
-#endif // GTEST_HAS_STD_WSTRING
-
-// These overloaded versions handle ::string and ::wstring.
-#if GTEST_HAS_GLOBAL_STRING
-inline String FormatForFailureMessage(const ::string& str) {
- return (Message() << '"' << str << '"').GetString();
-}
-#endif // GTEST_HAS_GLOBAL_STRING
-#if GTEST_HAS_GLOBAL_WSTRING
-inline String FormatForFailureMessage(const ::wstring& wstr) {
- return (Message() << "L\"" << wstr << '"').GetString();
-}
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
-// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)
-// operand to be used in a failure message. The type (but not value)
-// of the other operand may affect the format. This allows us to
-// print a char* as a raw pointer when it is compared against another
-// char*, and print it as a C string when it is compared against an
-// std::string object, for example.
-//
-// The default implementation ignores the type of the other operand.
-// Some specialized versions are used to handle formatting wide or
-// narrow C strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename T1, typename T2>
-String FormatForComparisonFailureMessage(const T1& value,
- const T2& /* other_operand */) {
- return FormatForFailureMessage(value);
-}
-
-// The helper function for {ASSERT|EXPECT}_EQ.
-template <typename T1, typename T2>
-AssertionResult CmpHelperEQ(const char* expected_expression,
- const char* actual_expression,
- const T1& expected,
- const T2& actual) {
- if (expected == actual) {
- return AssertionSuccess();
- }
-
- return EqFailure(expected_expression,
- actual_expression,
- FormatForComparisonFailureMessage(expected, actual),
- FormatForComparisonFailureMessage(actual, expected),
- false);
-}
-
-// With this overloaded version, we allow anonymous enums to be used
-// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums
-// can be implicitly cast to BiggestInt.
-AssertionResult CmpHelperEQ(const char* expected_expression,
- const char* actual_expression,
- BiggestInt expected,
- BiggestInt actual);
-
-// The helper class for {ASSERT|EXPECT}_EQ. The template argument
-// lhs_is_null_literal is true iff the first argument to ASSERT_EQ()
-// is a null pointer literal. The following default implementation is
-// for lhs_is_null_literal being false.
-template <bool lhs_is_null_literal>
-class EqHelper {
- public:
- // This templatized version is for the general case.
- template <typename T1, typename T2>
- static AssertionResult Compare(const char* expected_expression,
- const char* actual_expression,
- const T1& expected,
- const T2& actual) {
- return CmpHelperEQ(expected_expression, actual_expression, expected,
- actual);
- }
-
- // With this overloaded version, we allow anonymous enums to be used
- // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous
- // enums can be implicitly cast to BiggestInt.
- //
- // Even though its body looks the same as the above version, we
- // cannot merge the two, as it will make anonymous enums unhappy.
- static AssertionResult Compare(const char* expected_expression,
- const char* actual_expression,
- BiggestInt expected,
- BiggestInt actual) {
- return CmpHelperEQ(expected_expression, actual_expression, expected,
- actual);
- }
-};
-
-// This specialization is used when the first argument to ASSERT_EQ()
-// is a null pointer literal.
-template <>
-class EqHelper<true> {
- public:
- // We define two overloaded versions of Compare(). The first
- // version will be picked when the second argument to ASSERT_EQ() is
- // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or
- // EXPECT_EQ(false, a_bool).
- template <typename T1, typename T2>
- static AssertionResult Compare(const char* expected_expression,
- const char* actual_expression,
- const T1& expected,
- const T2& actual) {
- return CmpHelperEQ(expected_expression, actual_expression, expected,
- actual);
- }
-
- // This version will be picked when the second argument to
- // ASSERT_EQ() is a pointer, e.g. ASSERT_EQ(NULL, a_pointer).
- template <typename T1, typename T2>
- static AssertionResult Compare(const char* expected_expression,
- const char* actual_expression,
- const T1& expected,
- T2* actual) {
- // We already know that 'expected' is a null pointer.
- return CmpHelperEQ(expected_expression, actual_expression,
- static_cast<T2*>(NULL), actual);
- }
-};
-
-// A macro for implementing the helper functions needed to implement
-// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste
-// of similar code.
-//
-// For each templatized helper function, we also define an overloaded
-// version for BiggestInt in order to reduce code bloat and allow
-// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled
-// with gcc 4.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-#define GTEST_IMPL_CMP_HELPER(op_name, op)\
-template <typename T1, typename T2>\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
- const T1& val1, const T2& val2) {\
- if (val1 op val2) {\
- return AssertionSuccess();\
- } else {\
- Message msg;\
- msg << "Expected: (" << expr1 << ") " #op " (" << expr2\
- << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
- << " vs " << FormatForComparisonFailureMessage(val2, val1);\
- return AssertionFailure(msg);\
- }\
-}\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
- BiggestInt val1, BiggestInt val2);
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-
-// Implements the helper function for {ASSERT|EXPECT}_NE
-GTEST_IMPL_CMP_HELPER(NE, !=)
-// Implements the helper function for {ASSERT|EXPECT}_LE
-GTEST_IMPL_CMP_HELPER(LE, <=)
-// Implements the helper function for {ASSERT|EXPECT}_LT
-GTEST_IMPL_CMP_HELPER(LT, < )
-// Implements the helper function for {ASSERT|EXPECT}_GE
-GTEST_IMPL_CMP_HELPER(GE, >=)
-// Implements the helper function for {ASSERT|EXPECT}_GT
-GTEST_IMPL_CMP_HELPER(GT, > )
-
-#undef GTEST_IMPL_CMP_HELPER
-
-// The helper function for {ASSERT|EXPECT}_STREQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTREQ(const char* expected_expression,
- const char* actual_expression,
- const char* expected,
- const char* actual);
-
-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,
- const char* actual_expression,
- const char* expected,
- const char* actual);
-
-// The helper function for {ASSERT|EXPECT}_STRNE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2);
-
-// The helper function for {ASSERT|EXPECT}_STRCASENE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2);
-
-
-// Helper function for *_STREQ on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTREQ(const char* expected_expression,
- const char* actual_expression,
- const wchar_t* expected,
- const wchar_t* actual);
-
-// Helper function for *_STRNE on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const wchar_t* s1,
- const wchar_t* s2);
-
-} // namespace internal
-
-// IsSubstring() and IsNotSubstring() are intended to be used as the
-// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by
-// themselves. They check whether needle is a substring of haystack
-// (NULL is considered a substring of itself only), and return an
-// appropriate error message when they fail.
-//
-// The {needle,haystack}_expr arguments are the stringified
-// expressions that generated the two real arguments.
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack);
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack);
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack);
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack);
-#if GTEST_HAS_STD_STRING
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack);
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack);
-#endif // GTEST_HAS_STD_STRING
-#if GTEST_HAS_STD_WSTRING
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack);
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack);
-#endif // GTEST_HAS_STD_WSTRING
-
-namespace internal {
-
-// Helper template function for comparing floating-points.
-//
-// Template parameter:
-//
-// RawType: the raw floating-point type (either float or double)
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename RawType>
-AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression,
- const char* actual_expression,
- RawType expected,
- RawType actual) {
- const FloatingPoint<RawType> lhs(expected), rhs(actual);
-
- if (lhs.AlmostEquals(rhs)) {
- return AssertionSuccess();
- }
-
- StrStream expected_ss;
- expected_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << expected;
-
- StrStream actual_ss;
- actual_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << actual;
-
- return EqFailure(expected_expression,
- actual_expression,
- StrStreamToString(&expected_ss),
- StrStreamToString(&actual_ss),
- false);
-}
-
-// Helper function for implementing ASSERT_NEAR.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult DoubleNearPredFormat(const char* expr1,
- const char* expr2,
- const char* abs_error_expr,
- double val1,
- double val2,
- double abs_error);
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-// A class that enables one to stream messages to assertion macros
-class AssertHelper {
- public:
- // Constructor.
- AssertHelper(TestPartResultType type, const char* file, int line,
- const char* message);
- // Message assignment is a semantic trick to enable assertion
- // streaming; see the GTEST_MESSAGE macro below.
- void operator=(const Message& message) const;
- private:
- TestPartResultType const type_;
- const char* const file_;
- int const line_;
- String const message_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(AssertHelper);
-};
-
-} // namespace internal
-
-// Macros for indicating success/failure in test code.
-
-// ADD_FAILURE unconditionally adds a failure to the current test.
-// SUCCEED generates a success - it doesn't automatically make the
-// current test successful, as a test is only successful when it has
-// no failure.
-//
-// EXPECT_* verifies that a certain condition is satisfied. If not,
-// it behaves like ADD_FAILURE. In particular:
-//
-// EXPECT_TRUE verifies that a Boolean condition is true.
-// EXPECT_FALSE verifies that a Boolean condition is false.
-//
-// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except
-// that they will also abort the current function on failure. People
-// usually want the fail-fast behavior of FAIL and ASSERT_*, but those
-// writing data-driven tests often find themselves using ADD_FAILURE
-// and EXPECT_* more.
-//
-// Examples:
-//
-// EXPECT_TRUE(server.StatusIsOK());
-// ASSERT_FALSE(server.HasPendingRequest(port))
-// << "There are still pending requests " << "on port " << port;
-
-// Generates a nonfatal failure with a generic message.
-#define ADD_FAILURE() GTEST_NONFATAL_FAILURE("Failed")
-
-// Generates a fatal failure with a generic message.
-#define FAIL() GTEST_FATAL_FAILURE("Failed")
-
-// Generates a success with a generic message.
-#define SUCCEED() GTEST_SUCCESS("Succeeded")
-
-// Boolean assertions.
-#define EXPECT_TRUE(condition) \
- GTEST_TEST_BOOLEAN(condition, #condition, false, true, \
- GTEST_NONFATAL_FAILURE)
-#define EXPECT_FALSE(condition) \
- GTEST_TEST_BOOLEAN(!(condition), #condition, true, false, \
- GTEST_NONFATAL_FAILURE)
-#define ASSERT_TRUE(condition) \
- GTEST_TEST_BOOLEAN(condition, #condition, false, true, \
- GTEST_FATAL_FAILURE)
-#define ASSERT_FALSE(condition) \
- GTEST_TEST_BOOLEAN(!(condition), #condition, true, false, \
- GTEST_FATAL_FAILURE)
-
-// Includes the auto-generated header that implements a family of
-// generic predicate assertion macros.
-#if defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-// When using Google Test on the Mac as a framework, all the includes will be
-// in the framework headers folder along with gtest.h.
-// Define GTEST_NOT_MAC_FRAMEWORK_MODE if you are building Google Test on
-// the Mac and are not using it as a framework.
-// More info on frameworks available here:
-// http://developer.apple.com/documentation/MacOSX/Conceptual/BPFrameworks/
-// Concepts/WhatAreFrameworks.html.
-#include "gtest_pred_impl.h" // NOLINT
-#else
-#include <gtest/gtest_pred_impl.h>
-#endif // defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-
-// Macros for testing equalities and inequalities.
-//
-// * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual
-// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2
-// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2
-// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2
-// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2
-// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2
-//
-// When they are not, Google Test prints both the tested expressions and
-// their actual values. The values must be compatible built-in types,
-// or you will get a compiler error. By "compatible" we mean that the
-// values can be compared by the respective operator.
-//
-// Note:
-//
-// 1. It is possible to make a user-defined type work with
-// {ASSERT|EXPECT}_??(), but that requires overloading the
-// comparison operators and is thus discouraged by the Google C++
-// Usage Guide. Therefore, you are advised to use the
-// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are
-// equal.
-//
-// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on
-// pointers (in particular, C strings). Therefore, if you use it
-// with two C strings, you are testing how their locations in memory
-// are related, not how their content is related. To compare two C
-// strings by content, use {ASSERT|EXPECT}_STR*().
-//
-// 3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to
-// {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you
-// what the actual value is when it fails, and similarly for the
-// other comparisons.
-//
-// 4. Do not depend on the order in which {ASSERT|EXPECT}_??()
-// evaluate their arguments, which is undefined.
-//
-// 5. These macros evaluate their arguments exactly once.
-//
-// Examples:
-//
-// EXPECT_NE(5, Foo());
-// EXPECT_EQ(NULL, a_pointer);
-// ASSERT_LT(i, array_size);
-// ASSERT_GT(records.size(), 0) << "There is no record left.";
-
-#define EXPECT_EQ(expected, actual) \
- EXPECT_PRED_FORMAT2(::testing::internal:: \
- EqHelper<GTEST_IS_NULL_LITERAL(expected)>::Compare, \
- expected, actual)
-#define EXPECT_NE(expected, actual) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual)
-#define EXPECT_LE(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define EXPECT_LT(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define EXPECT_GE(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define EXPECT_GT(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-#define ASSERT_EQ(expected, actual) \
- ASSERT_PRED_FORMAT2(::testing::internal:: \
- EqHelper<GTEST_IS_NULL_LITERAL(expected)>::Compare, \
- expected, actual)
-#define ASSERT_NE(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
-#define ASSERT_LE(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define ASSERT_LT(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define ASSERT_GE(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define ASSERT_GT(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-// C String Comparisons. All tests treat NULL and any non-NULL string
-// as different. Two NULLs are equal.
-//
-// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2
-// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2
-// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case
-// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case
-//
-// For wide or narrow string objects, you can use the
-// {ASSERT|EXPECT}_??() macros.
-//
-// Don't depend on the order in which the arguments are evaluated,
-// which is undefined.
-//
-// These macros evaluate their arguments exactly once.
-
-#define EXPECT_STREQ(expected, actual) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
-#define EXPECT_STRNE(s1, s2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define EXPECT_STRCASEEQ(expected, actual) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
-#define EXPECT_STRCASENE(s1, s2)\
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-#define ASSERT_STREQ(expected, actual) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
-#define ASSERT_STRNE(s1, s2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define ASSERT_STRCASEEQ(expected, actual) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
-#define ASSERT_STRCASENE(s1, s2)\
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-// Macros for comparing floating-point numbers.
-//
-// * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual):
-// Tests that two float values are almost equal.
-// * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual):
-// Tests that two double values are almost equal.
-// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):
-// Tests that v1 and v2 are within the given distance to each other.
-//
-// Google Test uses ULP-based comparison to automatically pick a default
-// error bound that is appropriate for the operands. See the
-// FloatingPoint template class in gtest-internal.h if you are
-// interested in the implementation details.
-
-#define EXPECT_FLOAT_EQ(expected, actual)\
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
- expected, actual)
-
-#define EXPECT_DOUBLE_EQ(expected, actual)\
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
- expected, actual)
-
-#define ASSERT_FLOAT_EQ(expected, actual)\
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
- expected, actual)
-
-#define ASSERT_DOUBLE_EQ(expected, actual)\
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
- expected, actual)
-
-#define EXPECT_NEAR(val1, val2, abs_error)\
- EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
- val1, val2, abs_error)
-
-#define ASSERT_NEAR(val1, val2, abs_error)\
- ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
- val1, val2, abs_error)
-
-// These predicate format functions work on floating-point values, and
-// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.
-//
-// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);
-
-// Asserts that val1 is less than, or almost equal to, val2. Fails
-// otherwise. In particular, it fails if either val1 or val2 is NaN.
-AssertionResult FloatLE(const char* expr1, const char* expr2,
- float val1, float val2);
-AssertionResult DoubleLE(const char* expr1, const char* expr2,
- double val1, double val2);
-
-
-#ifdef GTEST_OS_WINDOWS
-
-// Macros that test for HRESULT failure and success, these are only useful
-// on Windows, and rely on Windows SDK macros and APIs to compile.
-//
-// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)
-//
-// When expr unexpectedly fails or succeeds, Google Test prints the expected result
-// and the actual result with both a human-readable string representation of
-// the error, if available, as well as the hex result code.
-#define EXPECT_HRESULT_SUCCEEDED(expr) \
- EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-#define ASSERT_HRESULT_SUCCEEDED(expr) \
- ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-#define EXPECT_HRESULT_FAILED(expr) \
- EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-#define ASSERT_HRESULT_FAILED(expr) \
- ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-#endif // GTEST_OS_WINDOWS
-
-
-// Causes a trace (including the source file path, the current line
-// number, and the given message) to be included in every test failure
-// message generated by code in the current scope. The effect is
-// undone when the control leaves the current scope.
-//
-// The message argument can be anything streamable to std::ostream.
-//
-// In the implementation, we include the current line number as part
-// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s
-// to appear in the same block - as long as they are on different
-// lines.
-#define SCOPED_TRACE(message) \
- ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN(gtest_trace_, __LINE__)(\
- __FILE__, __LINE__, ::testing::Message() << (message))
-
-
-// Defines a test.
-//
-// The first parameter is the name of the test case, and the second
-// parameter is the name of the test within the test case.
-//
-// The convention is to end the test case name with "Test". For
-// example, a test case for the Foo class can be named FooTest.
-//
-// The user should put his test code between braces after using this
-// macro. Example:
-//
-// TEST(FooTest, InitializesCorrectly) {
-// Foo foo;
-// EXPECT_TRUE(foo.StatusIsOK());
-// }
-
-#define TEST(test_case_name, test_name)\
- GTEST_TEST(test_case_name, test_name, ::testing::Test)
-
-
-// Defines a test that uses a test fixture.
-//
-// The first parameter is the name of the test fixture class, which
-// also doubles as the test case name. The second parameter is the
-// name of the test within the test case.
-//
-// A test fixture class must be declared earlier. The user should put
-// his test code between braces after using this macro. Example:
-//
-// class FooTest : public testing::Test {
-// protected:
-// virtual void SetUp() { b_.AddElement(3); }
-//
-// Foo a_;
-// Foo b_;
-// };
-//
-// TEST_F(FooTest, InitializesCorrectly) {
-// EXPECT_TRUE(a_.StatusIsOK());
-// }
-//
-// TEST_F(FooTest, ReturnsElementCountCorrectly) {
-// EXPECT_EQ(0, a_.size());
-// EXPECT_EQ(1, b_.size());
-// }
-
-#define TEST_F(test_fixture, test_name)\
- GTEST_TEST(test_fixture, test_name, test_fixture)
-
-// Use this macro in main() to run all tests. It returns 0 if all
-// tests are successful, or 1 otherwise.
-//
-// RUN_ALL_TESTS() should be invoked after the command line has been
-// parsed by ParseGTestFlags().
-
-#define RUN_ALL_TESTS()\
- (::testing::UnitTest::GetInstance()->Run())
-
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_H_
diff --git a/src/gtest/gtest_main.cc b/src/gtest/gtest_main.cc
deleted file mode 100644
index c216bd2d..00000000
--- a/src/gtest/gtest_main.cc
+++ /dev/null
@@ -1,39 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <iostream>
-
-#include <gtest/gtest.h>
-
-int main(int argc, char **argv) {
- std::cout << "Running main() from gtest_main.cc\n";
-
- testing::ParseGTestFlags(&argc, argv);
- return RUN_ALL_TESTS();
-}
diff --git a/src/gtest/gtest_pred_impl.h b/src/gtest/gtest_pred_impl.h
deleted file mode 100644
index 984f7930..00000000
--- a/src/gtest/gtest_pred_impl.h
+++ /dev/null
@@ -1,368 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// This file is AUTOMATICALLY GENERATED on 06/22/2008 by command
-// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND!
-//
-// Implements a family of generic predicate assertion macros.
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
-
-// Makes sure this header is not included before gtest.h.
-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
-#error Do not include gtest_pred_impl.h directly. Include gtest.h instead.
-#endif // GTEST_INCLUDE_GTEST_GTEST_H_
-
-// This header implements a family of generic predicate assertion
-// macros:
-//
-// ASSERT_PRED_FORMAT1(pred_format, v1)
-// ASSERT_PRED_FORMAT2(pred_format, v1, v2)
-// ...
-//
-// where pred_format is a function or functor that takes n (in the
-// case of ASSERT_PRED_FORMATn) values and their source expression
-// text, and returns a testing::AssertionResult. See the definition
-// of ASSERT_EQ in gtest.h for an example.
-//
-// If you don't care about formatting, you can use the more
-// restrictive version:
-//
-// ASSERT_PRED1(pred, v1)
-// ASSERT_PRED2(pred, v1, v2)
-// ...
-//
-// where pred is an n-ary function or functor that returns bool,
-// and the values v1, v2, ..., must support the << operator for
-// streaming to std::ostream.
-//
-// We also define the EXPECT_* variations.
-//
-// For now we only support predicates whose arity is at most 5.
-// Please email googletestframework@googlegroups.com if you need
-// support for higher arities.
-
-// GTEST_ASSERT is the basic statement to which all of the assertions
-// in this file reduce. Don't use this in your code.
-
-#define GTEST_ASSERT(expression, on_failure) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER \
- if (const ::testing::AssertionResult gtest_ar = (expression)) \
- ; \
- else \
- on_failure(gtest_ar.failure_message())
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use
-// this in your code.
-template <typename Pred,
- typename T1>
-AssertionResult AssertPred1Helper(const char* pred_text,
- const char* e1,
- Pred pred,
- const T1& v1) {
- if (pred(v1)) return AssertionSuccess();
-
- Message msg;
- msg << pred_text << "("
- << e1 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1;
- return AssertionFailure(msg);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT1(pred_format, v1, on_failure)\
- GTEST_ASSERT(pred_format(#v1, v1),\
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use
-// this in your code.
-#define GTEST_PRED1(pred, v1, on_failure)\
- GTEST_ASSERT(::testing::AssertPred1Helper(#pred, \
- #v1, \
- pred, \
- v1), on_failure)
-
-// Unary predicate assertion macros.
-#define EXPECT_PRED_FORMAT1(pred_format, v1) \
- GTEST_PRED_FORMAT1(pred_format, v1, GTEST_NONFATAL_FAILURE)
-#define EXPECT_PRED1(pred, v1) \
- GTEST_PRED1(pred, v1, GTEST_NONFATAL_FAILURE)
-#define ASSERT_PRED_FORMAT1(pred_format, v1) \
- GTEST_PRED_FORMAT1(pred_format, v1, GTEST_FATAL_FAILURE)
-#define ASSERT_PRED1(pred, v1) \
- GTEST_PRED1(pred, v1, GTEST_FATAL_FAILURE)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use
-// this in your code.
-template <typename Pred,
- typename T1,
- typename T2>
-AssertionResult AssertPred2Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- Pred pred,
- const T1& v1,
- const T2& v2) {
- if (pred(v1, v2)) return AssertionSuccess();
-
- Message msg;
- msg << pred_text << "("
- << e1 << ", "
- << e2 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1
- << "\n" << e2 << " evaluates to " << v2;
- return AssertionFailure(msg);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT2(pred_format, v1, v2, on_failure)\
- GTEST_ASSERT(pred_format(#v1, #v2, v1, v2),\
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use
-// this in your code.
-#define GTEST_PRED2(pred, v1, v2, on_failure)\
- GTEST_ASSERT(::testing::AssertPred2Helper(#pred, \
- #v1, \
- #v2, \
- pred, \
- v1, \
- v2), on_failure)
-
-// Binary predicate assertion macros.
-#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \
- GTEST_PRED_FORMAT2(pred_format, v1, v2, GTEST_NONFATAL_FAILURE)
-#define EXPECT_PRED2(pred, v1, v2) \
- GTEST_PRED2(pred, v1, v2, GTEST_NONFATAL_FAILURE)
-#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \
- GTEST_PRED_FORMAT2(pred_format, v1, v2, GTEST_FATAL_FAILURE)
-#define ASSERT_PRED2(pred, v1, v2) \
- GTEST_PRED2(pred, v1, v2, GTEST_FATAL_FAILURE)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use
-// this in your code.
-template <typename Pred,
- typename T1,
- typename T2,
- typename T3>
-AssertionResult AssertPred3Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- const char* e3,
- Pred pred,
- const T1& v1,
- const T2& v2,
- const T3& v3) {
- if (pred(v1, v2, v3)) return AssertionSuccess();
-
- Message msg;
- msg << pred_text << "("
- << e1 << ", "
- << e2 << ", "
- << e3 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1
- << "\n" << e2 << " evaluates to " << v2
- << "\n" << e3 << " evaluates to " << v3;
- return AssertionFailure(msg);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT3(pred_format, v1, v2, v3, on_failure)\
- GTEST_ASSERT(pred_format(#v1, #v2, #v3, v1, v2, v3),\
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use
-// this in your code.
-#define GTEST_PRED3(pred, v1, v2, v3, on_failure)\
- GTEST_ASSERT(::testing::AssertPred3Helper(#pred, \
- #v1, \
- #v2, \
- #v3, \
- pred, \
- v1, \
- v2, \
- v3), on_failure)
-
-// Ternary predicate assertion macros.
-#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \
- GTEST_PRED_FORMAT3(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE)
-#define EXPECT_PRED3(pred, v1, v2, v3) \
- GTEST_PRED3(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE)
-#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \
- GTEST_PRED_FORMAT3(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE)
-#define ASSERT_PRED3(pred, v1, v2, v3) \
- GTEST_PRED3(pred, v1, v2, v3, GTEST_FATAL_FAILURE)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use
-// this in your code.
-template <typename Pred,
- typename T1,
- typename T2,
- typename T3,
- typename T4>
-AssertionResult AssertPred4Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- Pred pred,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4) {
- if (pred(v1, v2, v3, v4)) return AssertionSuccess();
-
- Message msg;
- msg << pred_text << "("
- << e1 << ", "
- << e2 << ", "
- << e3 << ", "
- << e4 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1
- << "\n" << e2 << " evaluates to " << v2
- << "\n" << e3 << " evaluates to " << v3
- << "\n" << e4 << " evaluates to " << v4;
- return AssertionFailure(msg);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT4(pred_format, v1, v2, v3, v4, on_failure)\
- GTEST_ASSERT(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use
-// this in your code.
-#define GTEST_PRED4(pred, v1, v2, v3, v4, on_failure)\
- GTEST_ASSERT(::testing::AssertPred4Helper(#pred, \
- #v1, \
- #v2, \
- #v3, \
- #v4, \
- pred, \
- v1, \
- v2, \
- v3, \
- v4), on_failure)
-
-// 4-ary predicate assertion macros.
-#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
- GTEST_PRED_FORMAT4(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE)
-#define EXPECT_PRED4(pred, v1, v2, v3, v4) \
- GTEST_PRED4(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE)
-#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \
- GTEST_PRED_FORMAT4(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE)
-#define ASSERT_PRED4(pred, v1, v2, v3, v4) \
- GTEST_PRED4(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE)
-
-
-
-// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use
-// this in your code.
-template <typename Pred,
- typename T1,
- typename T2,
- typename T3,
- typename T4,
- typename T5>
-AssertionResult AssertPred5Helper(const char* pred_text,
- const char* e1,
- const char* e2,
- const char* e3,
- const char* e4,
- const char* e5,
- Pred pred,
- const T1& v1,
- const T2& v2,
- const T3& v3,
- const T4& v4,
- const T5& v5) {
- if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
-
- Message msg;
- msg << pred_text << "("
- << e1 << ", "
- << e2 << ", "
- << e3 << ", "
- << e4 << ", "
- << e5 << ") evaluates to false, where"
- << "\n" << e1 << " evaluates to " << v1
- << "\n" << e2 << " evaluates to " << v2
- << "\n" << e3 << " evaluates to " << v3
- << "\n" << e4 << " evaluates to " << v4
- << "\n" << e5 << " evaluates to " << v5;
- return AssertionFailure(msg);
-}
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.
-// Don't use this in your code.
-#define GTEST_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5, on_failure)\
- GTEST_ASSERT(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\
- on_failure)
-
-// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use
-// this in your code.
-#define GTEST_PRED5(pred, v1, v2, v3, v4, v5, on_failure)\
- GTEST_ASSERT(::testing::AssertPred5Helper(#pred, \
- #v1, \
- #v2, \
- #v3, \
- #v4, \
- #v5, \
- pred, \
- v1, \
- v2, \
- v3, \
- v4, \
- v5), on_failure)
-
-// 5-ary predicate assertion macros.
-#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
- GTEST_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE)
-#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \
- GTEST_PRED5(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE)
-#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \
- GTEST_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE)
-#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \
- GTEST_PRED5(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE)
-
-
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
diff --git a/src/gtest/gtest_prod.h b/src/gtest/gtest_prod.h
deleted file mode 100644
index da80ddc6..00000000
--- a/src/gtest/gtest_prod.h
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// Google C++ Testing Framework definitions useful in production code.
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_
-#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_
-
-// When you need to test the private or protected members of a class,
-// use the FRIEND_TEST macro to declare your tests as friends of the
-// class. For example:
-//
-// class MyClass {
-// private:
-// void MyMethod();
-// FRIEND_TEST(MyClassTest, MyMethod);
-// };
-//
-// class MyClassTest : public testing::Test {
-// // ...
-// };
-//
-// TEST_F(MyClassTest, MyMethod) {
-// // Can call MyClass::MyMethod() here.
-// }
-
-#define FRIEND_TEST(test_case_name, test_name)\
-friend class test_case_name##_##test_name##_Test
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_
diff --git a/src/gtest/internal/gtest-death-test-internal.h b/src/gtest/internal/gtest-death-test-internal.h
deleted file mode 100644
index b49c6e47..00000000
--- a/src/gtest/internal/gtest-death-test-internal.h
+++ /dev/null
@@ -1,201 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
-//
-// The Google C++ Testing Framework (Google Test)
-//
-// This header file defines internal utilities needed for implementing
-// death tests. They are subject to change without notice.
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
-
-#include <gtest/internal/gtest-internal.h>
-
-namespace testing {
-namespace internal {
-
-GTEST_DECLARE_string(internal_run_death_test);
-
-// Names of the flags (needed for parsing Google Test flags).
-const char kDeathTestStyleFlag[] = "death_test_style";
-const char kInternalRunDeathTestFlag[] = "internal_run_death_test";
-
-#ifdef GTEST_HAS_DEATH_TEST
-
-// DeathTest is a class that hides much of the complexity of the
-// GTEST_DEATH_TEST macro. It is abstract; its static Create method
-// returns a concrete class that depends on the prevailing death test
-// style, as defined by the --gtest_death_test_style and/or
-// --gtest_internal_run_death_test flags.
-
-// In describing the results of death tests, these terms are used with
-// the corresponding definitions:
-//
-// exit status: The integer exit information in the format specified
-// by wait(2)
-// exit code: The integer code passed to exit(3), _exit(2), or
-// returned from main()
-class DeathTest {
- public:
- // Create returns false if there was an error determining the
- // appropriate action to take for the current death test; for example,
- // if the gtest_death_test_style flag is set to an invalid value.
- // The LastMessage method will return a more detailed message in that
- // case. Otherwise, the DeathTest pointer pointed to by the "test"
- // argument is set. If the death test should be skipped, the pointer
- // is set to NULL; otherwise, it is set to the address of a new concrete
- // DeathTest object that controls the execution of the current test.
- static bool Create(const char* statement, const RE* regex,
- const char* file, int line, DeathTest** test);
- DeathTest();
- virtual ~DeathTest() { }
-
- // A helper class that aborts a death test when it's deleted.
- class ReturnSentinel {
- public:
- explicit ReturnSentinel(DeathTest* test) : test_(test) { }
- ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); }
- private:
- DeathTest* const test_;
- GTEST_DISALLOW_COPY_AND_ASSIGN(ReturnSentinel);
- } GTEST_ATTRIBUTE_UNUSED;
-
- // An enumeration of possible roles that may be taken when a death
- // test is encountered. EXECUTE means that the death test logic should
- // be executed immediately. OVERSEE means that the program should prepare
- // the appropriate environment for a child process to execute the death
- // test, then wait for it to complete.
- enum TestRole { OVERSEE_TEST, EXECUTE_TEST };
-
- // An enumeration of the two reasons that a test might be aborted.
- enum AbortReason { TEST_ENCOUNTERED_RETURN_STATEMENT, TEST_DID_NOT_DIE };
-
- // Assumes one of the above roles.
- virtual TestRole AssumeRole() = 0;
-
- // Waits for the death test to finish and returns its status.
- virtual int Wait() = 0;
-
- // Returns true if the death test passed; that is, the test process
- // exited during the test, its exit status matches a user-supplied
- // predicate, and its stderr output matches a user-supplied regular
- // expression.
- // The user-supplied predicate may be a macro expression rather
- // than a function pointer or functor, or else Wait and Passed could
- // be combined.
- virtual bool Passed(bool exit_status_ok) = 0;
-
- // Signals that the death test did not die as expected.
- virtual void Abort(AbortReason reason) = 0;
-
- // Returns a human-readable outcome message regarding the outcome of
- // the last death test.
- static const char* LastMessage();
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN(DeathTest);
-};
-
-// Factory interface for death tests. May be mocked out for testing.
-class DeathTestFactory {
- public:
- virtual ~DeathTestFactory() { }
- virtual bool Create(const char* statement, const RE* regex,
- const char* file, int line, DeathTest** test) = 0;
-};
-
-// A concrete DeathTestFactory implementation for normal use.
-class DefaultDeathTestFactory : public DeathTestFactory {
- public:
- virtual bool Create(const char* statement, const RE* regex,
- const char* file, int line, DeathTest** test);
-};
-
-// Returns true if exit_status describes a process that was terminated
-// by a signal, or exited normally with a nonzero exit code.
-bool ExitedUnsuccessfully(int exit_status);
-
-// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,
-// ASSERT_EXIT*, and EXPECT_EXIT*.
-#define GTEST_DEATH_TEST(statement, predicate, regex, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER \
- if (true) { \
- const ::testing::internal::RE& gtest_regex = (regex); \
- ::testing::internal::DeathTest* gtest_dt; \
- if (!::testing::internal::DeathTest::Create(#statement, &gtest_regex, \
- __FILE__, __LINE__, &gtest_dt)) { \
- goto GTEST_CONCAT_TOKEN(gtest_label_, __LINE__); \
- } \
- if (gtest_dt != NULL) { \
- ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \
- gtest_dt_ptr(gtest_dt); \
- switch (gtest_dt->AssumeRole()) { \
- case ::testing::internal::DeathTest::OVERSEE_TEST: \
- if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
- goto GTEST_CONCAT_TOKEN(gtest_label_, __LINE__); \
- } \
- break; \
- case ::testing::internal::DeathTest::EXECUTE_TEST: { \
- ::testing::internal::DeathTest::ReturnSentinel \
- gtest_sentinel(gtest_dt); \
- { statement; } \
- gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
- break; \
- } \
- } \
- } \
- } else \
- GTEST_CONCAT_TOKEN(gtest_label_, __LINE__): \
- fail(::testing::internal::DeathTest::LastMessage())
-// The symbol "fail" here expands to something into which a message
-// can be streamed.
-
-// A struct representing the parsed contents of the
-// --gtest_internal_run_death_test flag, as it existed when
-// RUN_ALL_TESTS was called.
-struct InternalRunDeathTestFlag {
- String file;
- int line;
- int index;
- int status_fd;
-};
-
-// Returns a newly created InternalRunDeathTestFlag object with fields
-// initialized from the GTEST_FLAG(internal_run_death_test) flag if
-// the flag is specified; otherwise returns NULL.
-InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
-
-#endif // GTEST_HAS_DEATH_TEST
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
diff --git a/src/gtest/internal/gtest-filepath.h b/src/gtest/internal/gtest-filepath.h
deleted file mode 100644
index 6f63718d..00000000
--- a/src/gtest/internal/gtest-filepath.h
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: keith.ray@gmail.com (Keith Ray)
-//
-// Google Test filepath utilities
-//
-// This header file declares classes and functions used internally by
-// Google Test. They are subject to change without notice.
-//
-// This file is #included in testing/base/internal/gtest-internal.h
-// Do not include this header file separately!
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
-
-#if defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-// When using Google Test on the Mac as a framework, all the includes will be
-// in the framework headers folder along with gtest.h.
-// Define GTEST_NOT_MAC_FRAMEWORK_MODE if you are building Google Test on
-// the Mac and are not using it as a framework.
-// More info on frameworks available here:
-// http://developer.apple.com/documentation/MacOSX/Conceptual/BPFrameworks/
-// Concepts/WhatAreFrameworks.html.
-#include "gtest-string.h" // NOLINT
-#else
-#include <gtest/internal/gtest-string.h>
-#endif // defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-
-
-namespace testing {
-namespace internal {
-
-// FilePath - a class for file and directory pathname manipulation which
-// handles platform-specific conventions (like the pathname separator).
-// Used for helper functions for naming files in a directory for xml output.
-// Except for Set methods, all methods are const or static, which provides an
-// "immutable value object" -- useful for peace of mind.
-// A FilePath with a value ending in a path separator ("like/this/") represents
-// a directory, otherwise it is assumed to represent a file. In either case,
-// it may or may not represent an actual file or directory in the file system.
-// Names are NOT checked for syntax correctness -- no checking for illegal
-// characters, malformed paths, etc.
-
-class FilePath {
- public:
- FilePath() : pathname_("") { }
- FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { }
- explicit FilePath(const char* pathname) : pathname_(pathname) { }
- explicit FilePath(const String& pathname) : pathname_(pathname) { }
-
- void Set(const FilePath& rhs) {
- pathname_ = rhs.pathname_;
- }
-
- String ToString() const { return pathname_; }
- const char* c_str() const { return pathname_.c_str(); }
-
- // Given directory = "dir", base_name = "test", number = 0,
- // extension = "xml", returns "dir/test.xml". If number is greater
- // than zero (e.g., 12), returns "dir/test_12.xml".
- // On Windows platform, uses \ as the separator rather than /.
- static FilePath MakeFileName(const FilePath& directory,
- const FilePath& base_name,
- int number,
- const char* extension);
-
- // Returns a pathname for a file that does not currently exist. The pathname
- // will be directory/base_name.extension or
- // directory/base_name_<number>.extension if directory/base_name.extension
- // already exists. The number will be incremented until a pathname is found
- // that does not already exist.
- // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'.
- // There could be a race condition if two or more processes are calling this
- // function at the same time -- they could both pick the same filename.
- static FilePath GenerateUniqueFileName(const FilePath& directory,
- const FilePath& base_name,
- const char* extension);
-
- // If input name has a trailing separator character, removes it and returns
- // the name, otherwise return the name string unmodified.
- // On Windows platform, uses \ as the separator, other platforms use /.
- FilePath RemoveTrailingPathSeparator() const;
-
- // Returns a copy of the FilePath with the directory part removed.
- // Example: FilePath("path/to/file").RemoveDirectoryName() returns
- // FilePath("file"). If there is no directory part ("just_a_file"), it returns
- // the FilePath unmodified. If there is no file part ("just_a_dir/") it
- // returns an empty FilePath ("").
- // On Windows platform, '\' is the path separator, otherwise it is '/'.
- FilePath RemoveDirectoryName() const;
-
- // RemoveFileName returns the directory path with the filename removed.
- // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/".
- // If the FilePath is "a_file" or "/a_file", RemoveFileName returns
- // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does
- // not have a file, like "just/a/dir/", it returns the FilePath unmodified.
- // On Windows platform, '\' is the path separator, otherwise it is '/'.
- FilePath RemoveFileName() const;
-
- // Returns a copy of the FilePath with the case-insensitive extension removed.
- // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns
- // FilePath("dir/file"). If a case-insensitive extension is not
- // found, returns a copy of the original FilePath.
- FilePath RemoveExtension(const char* extension) const;
-
- // Creates directories so that path exists. Returns true if successful or if
- // the directories already exist; returns false if unable to create
- // directories for any reason. Will also return false if the FilePath does
- // not represent a directory (that is, it doesn't end with a path separator).
- bool CreateDirectoriesRecursively() const;
-
- // Create the directory so that path exists. Returns true if successful or
- // if the directory already exists; returns false if unable to create the
- // directory for any reason, including if the parent directory does not
- // exist. Not named "CreateDirectory" because that's a macro on Windows.
- bool CreateFolder() const;
-
- // Returns true if FilePath describes something in the file-system,
- // either a file, directory, or whatever, and that something exists.
- bool FileOrDirectoryExists() const;
-
- // Returns true if pathname describes a directory in the file-system
- // that exists.
- bool DirectoryExists() const;
-
- // Returns true if FilePath ends with a path separator, which indicates that
- // it is intended to represent a directory. Returns false otherwise.
- // This does NOT check that a directory (or file) actually exists.
- bool IsDirectory() const;
-
- private:
- String pathname_;
-
- // Don't implement operator= because it is banned by the style guide.
- FilePath& operator=(const FilePath& rhs);
-}; // class FilePath
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
diff --git a/src/gtest/internal/gtest-internal.h b/src/gtest/internal/gtest-internal.h
deleted file mode 100644
index 883981f6..00000000
--- a/src/gtest/internal/gtest-internal.h
+++ /dev/null
@@ -1,569 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
-//
-// The Google C++ Testing Framework (Google Test)
-//
-// This header file declares functions and macros used internally by
-// Google Test. They are subject to change without notice.
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
-
-#if defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-// When using Google Test on the Mac as a framework, all the includes will be
-// in the framework headers folder along with gtest.h.
-// Define GTEST_NOT_MAC_FRAMEWORK_MODE if you are building Google Test on
-// the Mac and are not using it as a framework.
-// More info on frameworks available here:
-// http://developer.apple.com/documentation/MacOSX/Conceptual/BPFrameworks/
-// Concepts/WhatAreFrameworks.html.
-#include "gtest-port.h" // NOLINT
-#else
-#include <gtest/internal/gtest-port.h>
-#endif // defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-
-#ifdef GTEST_OS_LINUX
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#endif // GTEST_OS_LINUX
-
-#include <iomanip> // NOLINT
-#include <limits> // NOLINT
-
-#if defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-// When using Google Test on the Mac as a framework, all the includes will be
-// in the framework headers folder along with gtest.h.
-// Define GTEST_NOT_MAC_FRAMEWORK_MODE if you are building Google Test on
-// the Mac and are not using it as a framework.
-// More info on frameworks available here:
-// http://developer.apple.com/documentation/MacOSX/Conceptual/BPFrameworks/
-// Concepts/WhatAreFrameworks.html.
-#include "gtest-string.h" // NOLINT
-#include "gtest-filepath.h" // NOLINT
-#else
-#include <gtest/internal/gtest-string.h>
-#include <gtest/internal/gtest-filepath.h>
-#endif // defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-
-// Due to C++ preprocessor weirdness, we need double indirection to
-// concatenate two tokens when one of them is __LINE__. Writing
-//
-// foo ## __LINE__
-//
-// will result in the token foo__LINE__, instead of foo followed by
-// the current line number. For more details, see
-// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6
-#define GTEST_CONCAT_TOKEN(foo, bar) GTEST_CONCAT_TOKEN_IMPL(foo, bar)
-#define GTEST_CONCAT_TOKEN_IMPL(foo, bar) foo ## bar
-
-// Google Test defines the testing::Message class to allow construction of
-// test messages via the << operator. The idea is that anything
-// streamable to std::ostream can be streamed to a testing::Message.
-// This allows a user to use his own types in Google Test assertions by
-// overloading the << operator.
-//
-// util/gtl/stl_logging-inl.h overloads << for STL containers. These
-// overloads cannot be defined in the std namespace, as that will be
-// undefined behavior. Therefore, they are defined in the global
-// namespace instead.
-//
-// C++'s symbol lookup rule (i.e. Koenig lookup) says that these
-// overloads are visible in either the std namespace or the global
-// namespace, but not other namespaces, including the testing
-// namespace which Google Test's Message class is in.
-//
-// To allow STL containers (and other types that has a << operator
-// defined in the global namespace) to be used in Google Test assertions,
-// testing::Message must access the custom << operator from the global
-// namespace. Hence this helper function.
-//
-// Note: Jeffrey Yasskin suggested an alternative fix by "using
-// ::operator<<;" in the definition of Message's operator<<. That fix
-// doesn't require a helper function, but unfortunately doesn't
-// compile with MSVC.
-template <typename T>
-inline void GTestStreamToHelper(std::ostream* os, const T& val) {
- *os << val;
-}
-
-namespace testing {
-
-// Forward declaration of classes.
-
-class Message; // Represents a failure message.
-class TestCase; // A collection of related tests.
-class TestPartResult; // Result of a test part.
-class TestInfo; // Information about a test.
-class UnitTest; // A collection of test cases.
-class UnitTestEventListenerInterface; // Listens to Google Test events.
-class AssertionResult; // Result of an assertion.
-
-namespace internal {
-
-struct TraceInfo; // Information about a trace point.
-class ScopedTrace; // Implements scoped trace.
-class TestInfoImpl; // Opaque implementation of TestInfo
-class TestResult; // Result of a single Test.
-class UnitTestImpl; // Opaque implementation of UnitTest
-
-template <typename E> class List; // A generic list.
-template <typename E> class ListNode; // A node in a generic list.
-
-// A secret type that Google Test users don't know about. It has no
-// definition on purpose. Therefore it's impossible to create a
-// Secret object, which is what we want.
-class Secret;
-
-// Two overloaded helpers for checking at compile time whether an
-// expression is a null pointer literal (i.e. NULL or any 0-valued
-// compile-time integral constant). Their return values have
-// different sizes, so we can use sizeof() to test which version is
-// picked by the compiler. These helpers have no implementations, as
-// we only need their signatures.
-//
-// Given IsNullLiteralHelper(x), the compiler will pick the first
-// version if x can be implicitly converted to Secret*, and pick the
-// second version otherwise. Since Secret is a secret and incomplete
-// type, the only expression a user can write that has type Secret* is
-// a null pointer literal. Therefore, we know that x is a null
-// pointer literal if and only if the first version is picked by the
-// compiler.
-char IsNullLiteralHelper(Secret* p);
-char (&IsNullLiteralHelper(...))[2]; // NOLINT
-
-// A compile-time bool constant that is true if and only if x is a
-// null pointer literal (i.e. NULL or any 0-valued compile-time
-// integral constant).
-#ifdef __SYMBIAN32__ // Symbian
-// Passing non-POD classes through ellipsis (...) crashes the ARM compiler.
-// The Nokia Symbian compiler tries to instantiate a copy constructor for
-// objects passed through ellipsis (...), failing for uncopyable objects.
-// Hence we define this to false (and lose support for NULL detection).
-#define GTEST_IS_NULL_LITERAL(x) false
-#else // ! __SYMBIAN32__
-#define GTEST_IS_NULL_LITERAL(x) \
- (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)
-#endif // __SYMBIAN32__
-
-// Appends the user-supplied message to the Google-Test-generated message.
-String AppendUserMessage(const String& gtest_msg,
- const Message& user_msg);
-
-// A helper class for creating scoped traces in user programs.
-class ScopedTrace {
- public:
- // The c'tor pushes the given source file location and message onto
- // a trace stack maintained by Google Test.
- ScopedTrace(const char* file, int line, const Message& message);
-
- // The d'tor pops the info pushed by the c'tor.
- //
- // Note that the d'tor is not virtual in order to be efficient.
- // Don't inherit from ScopedTrace!
- ~ScopedTrace();
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN(ScopedTrace);
-} GTEST_ATTRIBUTE_UNUSED; // A ScopedTrace object does its job in its
- // c'tor and d'tor. Therefore it doesn't
- // need to be used otherwise.
-
-// Converts a streamable value to a String. A NULL pointer is
-// converted to "(null)". When the input value is a ::string,
-// ::std::string, ::wstring, or ::std::wstring object, each NUL
-// character in it is replaced with "\\0".
-// Declared here but defined in gtest.h, so that it has access
-// to the definition of the Message class, required by the ARM
-// compiler.
-template <typename T>
-String StreamableToString(const T& streamable);
-
-// Formats a value to be used in a failure message.
-
-#if defined (__SYMBIAN32__) || (defined (__DECCXX) && defined(__osf__))
-
-// These are needed as the Nokia Symbian Compiler and HP C++ on Tru64
-// cannot decide between const T& and const T* in a function template.
-// These compliers _can_ decide between class template specializations
-// for T and T*, so a tr1::type_traits-like is_pointer works, and we
-// can overload on that.
-
-// This overload makes sure that all pointers (including
-// those to char or wchar_t) are printed as raw pointers.
-template <typename T>
-inline String FormatValueForFailureMessage(internal::true_type dummy,
- T* pointer) {
- return StreamableToString(static_cast<const void*>(pointer));
-}
-
-template <typename T>
-inline String FormatValueForFailureMessage(internal::false_type dummy,
- const T& value) {
- return StreamableToString(value);
-}
-
-template <typename T>
-inline String FormatForFailureMessage(const T& value) {
- return FormatValueForFailureMessage(
- typename internal::is_pointer<T>::type(), value);
-}
-
-#else
-
-template <typename T>
-inline String FormatForFailureMessage(const T& value) {
- return StreamableToString(value);
-}
-
-// This overload makes sure that all pointers (including
-// those to char or wchar_t) are printed as raw pointers.
-template <typename T>
-inline String FormatForFailureMessage(T* pointer) {
- return StreamableToString(static_cast<const void*>(pointer));
-}
-
-#endif // __SYMBIAN32__
-
-// These overloaded versions handle narrow and wide characters.
-String FormatForFailureMessage(char ch);
-
-// When this operand is a const char* or char*, and the other operand
-// is a ::std::string or ::string, we print this operand as a C string
-// rather than a pointer. We do the same for wide strings.
-
-// This internal macro is used to avoid duplicated code.
-#define GTEST_FORMAT_IMPL(operand2_type, operand1_printer)\
-inline String FormatForComparisonFailureMessage(\
- operand2_type::value_type* str, const operand2_type& operand2) {\
- return operand1_printer(str);\
-}\
-inline String FormatForComparisonFailureMessage(\
- const operand2_type::value_type* str, const operand2_type& operand2) {\
- return operand1_printer(str);\
-}
-
-#if GTEST_HAS_STD_STRING
-GTEST_FORMAT_IMPL(::std::string, String::ShowCStringQuoted)
-#endif // GTEST_HAS_STD_STRING
-#if GTEST_HAS_STD_WSTRING
-GTEST_FORMAT_IMPL(::std::wstring, String::ShowWideCStringQuoted)
-#endif // GTEST_HAS_STD_WSTRING
-
-#if GTEST_HAS_GLOBAL_STRING
-GTEST_FORMAT_IMPL(::string, String::ShowCStringQuoted)
-#endif // GTEST_HAS_GLOBAL_STRING
-#if GTEST_HAS_GLOBAL_WSTRING
-GTEST_FORMAT_IMPL(::wstring, String::ShowWideCStringQuoted)
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
-#undef GTEST_FORMAT_IMPL
-
-// Constructs and returns the message for an equality assertion
-// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
-//
-// The first four parameters are the expressions used in the assertion
-// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
-// where foo is 5 and bar is 6, we have:
-//
-// expected_expression: "foo"
-// actual_expression: "bar"
-// expected_value: "5"
-// actual_value: "6"
-//
-// The ignoring_case parameter is true iff the assertion is a
-// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will
-// be inserted into the message.
-AssertionResult EqFailure(const char* expected_expression,
- const char* actual_expression,
- const String& expected_value,
- const String& actual_value,
- bool ignoring_case);
-
-
-// This template class represents an IEEE floating-point number
-// (either single-precision or double-precision, depending on the
-// template parameters).
-//
-// The purpose of this class is to do more sophisticated number
-// comparison. (Due to round-off error, etc, it's very unlikely that
-// two floating-points will be equal exactly. Hence a naive
-// comparison by the == operation often doesn't work.)
-//
-// Format of IEEE floating-point:
-//
-// The most-significant bit being the leftmost, an IEEE
-// floating-point looks like
-//
-// sign_bit exponent_bits fraction_bits
-//
-// Here, sign_bit is a single bit that designates the sign of the
-// number.
-//
-// For float, there are 8 exponent bits and 23 fraction bits.
-//
-// For double, there are 11 exponent bits and 52 fraction bits.
-//
-// More details can be found at
-// http://en.wikipedia.org/wiki/IEEE_floating-point_standard.
-//
-// Template parameter:
-//
-// RawType: the raw floating-point type (either float or double)
-template <typename RawType>
-class FloatingPoint {
- public:
- // Defines the unsigned integer type that has the same size as the
- // floating point number.
- typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits;
-
- // Constants.
-
- // # of bits in a number.
- static const size_t kBitCount = 8*sizeof(RawType);
-
- // # of fraction bits in a number.
- static const size_t kFractionBitCount =
- std::numeric_limits<RawType>::digits - 1;
-
- // # of exponent bits in a number.
- static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount;
-
- // The mask for the sign bit.
- static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1);
-
- // The mask for the fraction bits.
- static const Bits kFractionBitMask =
- ~static_cast<Bits>(0) >> (kExponentBitCount + 1);
-
- // The mask for the exponent bits.
- static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask);
-
- // How many ULP's (Units in the Last Place) we want to tolerate when
- // comparing two numbers. The larger the value, the more error we
- // allow. A 0 value means that two numbers must be exactly the same
- // to be considered equal.
- //
- // The maximum error of a single floating-point operation is 0.5
- // units in the last place. On Intel CPU's, all floating-point
- // calculations are done with 80-bit precision, while double has 64
- // bits. Therefore, 4 should be enough for ordinary use.
- //
- // See the following article for more details on ULP:
- // http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm.
- static const size_t kMaxUlps = 4;
-
- // Constructs a FloatingPoint from a raw floating-point number.
- //
- // On an Intel CPU, passing a non-normalized NAN (Not a Number)
- // around may change its bits, although the new value is guaranteed
- // to be also a NAN. Therefore, don't expect this constructor to
- // preserve the bits in x when x is a NAN.
- explicit FloatingPoint(const RawType& x) : value_(x) {}
-
- // Static methods
-
- // Reinterprets a bit pattern as a floating-point number.
- //
- // This function is needed to test the AlmostEquals() method.
- static RawType ReinterpretBits(const Bits bits) {
- FloatingPoint fp(0);
- fp.bits_ = bits;
- return fp.value_;
- }
-
- // Returns the floating-point number that represent positive infinity.
- static RawType Infinity() {
- return ReinterpretBits(kExponentBitMask);
- }
-
- // Non-static methods
-
- // Returns the bits that represents this number.
- const Bits &bits() const { return bits_; }
-
- // Returns the exponent bits of this number.
- Bits exponent_bits() const { return kExponentBitMask & bits_; }
-
- // Returns the fraction bits of this number.
- Bits fraction_bits() const { return kFractionBitMask & bits_; }
-
- // Returns the sign bit of this number.
- Bits sign_bit() const { return kSignBitMask & bits_; }
-
- // Returns true iff this is NAN (not a number).
- bool is_nan() const {
- // It's a NAN if the exponent bits are all ones and the fraction
- // bits are not entirely zeros.
- return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);
- }
-
- // Returns true iff this number is at most kMaxUlps ULP's away from
- // rhs. In particular, this function:
- //
- // - returns false if either number is (or both are) NAN.
- // - treats really large numbers as almost equal to infinity.
- // - thinks +0.0 and -0.0 are 0 DLP's apart.
- bool AlmostEquals(const FloatingPoint& rhs) const {
- // The IEEE standard says that any comparison operation involving
- // a NAN must return false.
- if (is_nan() || rhs.is_nan()) return false;
-
- return DistanceBetweenSignAndMagnitudeNumbers(bits_, rhs.bits_) <= kMaxUlps;
- }
-
- private:
- // Converts an integer from the sign-and-magnitude representation to
- // the biased representation. More precisely, let N be 2 to the
- // power of (kBitCount - 1), an integer x is represented by the
- // unsigned number x + N.
- //
- // For instance,
- //
- // -N + 1 (the most negative number representable using
- // sign-and-magnitude) is represented by 1;
- // 0 is represented by N; and
- // N - 1 (the biggest number representable using
- // sign-and-magnitude) is represented by 2N - 1.
- //
- // Read http://en.wikipedia.org/wiki/Signed_number_representations
- // for more details on signed number representations.
- static Bits SignAndMagnitudeToBiased(const Bits &sam) {
- if (kSignBitMask & sam) {
- // sam represents a negative number.
- return ~sam + 1;
- } else {
- // sam represents a positive number.
- return kSignBitMask | sam;
- }
- }
-
- // Given two numbers in the sign-and-magnitude representation,
- // returns the distance between them as an unsigned number.
- static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1,
- const Bits &sam2) {
- const Bits biased1 = SignAndMagnitudeToBiased(sam1);
- const Bits biased2 = SignAndMagnitudeToBiased(sam2);
- return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1);
- }
-
- union {
- RawType value_; // The raw floating-point number.
- Bits bits_; // The bits that represent the number.
- };
-};
-
-// Typedefs the instances of the FloatingPoint template class that we
-// care to use.
-typedef FloatingPoint<float> Float;
-typedef FloatingPoint<double> Double;
-
-// In order to catch the mistake of putting tests that use different
-// test fixture classes in the same test case, we need to assign
-// unique IDs to fixture classes and compare them. The TypeId type is
-// used to hold such IDs. The user should treat TypeId as an opaque
-// type: the only operation allowed on TypeId values is to compare
-// them for equality using the == operator.
-typedef void* TypeId;
-
-// GetTypeId<T>() returns the ID of type T. Different values will be
-// returned for different types. Calling the function twice with the
-// same type argument is guaranteed to return the same ID.
-template <typename T>
-inline TypeId GetTypeId() {
- static bool dummy = false;
- // The compiler is required to create an instance of the static
- // variable dummy for each T used to instantiate the template.
- // Therefore, the address of dummy is guaranteed to be unique.
- return &dummy;
-}
-
-#ifdef GTEST_OS_WINDOWS
-
-// Predicate-formatters for implementing the HRESULT checking macros
-// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}
-// We pass a long instead of HRESULT to avoid causing an
-// include dependency for the HRESULT type.
-AssertionResult IsHRESULTSuccess(const char* expr, long hr); // NOLINT
-AssertionResult IsHRESULTFailure(const char* expr, long hr); // NOLINT
-
-#endif // GTEST_OS_WINDOWS
-
-} // namespace internal
-} // namespace testing
-
-#define GTEST_MESSAGE(message, result_type) \
- ::testing::internal::AssertHelper(result_type, __FILE__, __LINE__, message) \
- = ::testing::Message()
-
-#define GTEST_FATAL_FAILURE(message) \
- return GTEST_MESSAGE(message, ::testing::TPRT_FATAL_FAILURE)
-
-#define GTEST_NONFATAL_FAILURE(message) \
- GTEST_MESSAGE(message, ::testing::TPRT_NONFATAL_FAILURE)
-
-#define GTEST_SUCCESS(message) \
- GTEST_MESSAGE(message, ::testing::TPRT_SUCCESS)
-
-#define GTEST_TEST_BOOLEAN(boolexpr, booltext, actual, expected, fail) \
- GTEST_AMBIGUOUS_ELSE_BLOCKER \
- if (boolexpr) \
- ; \
- else \
- fail("Value of: " booltext "\n Actual: " #actual "\nExpected: " #expected)
-
-// Helper macro for defining tests.
-#define GTEST_TEST(test_case_name, test_name, parent_class)\
-class test_case_name##_##test_name##_Test : public parent_class {\
- public:\
- test_case_name##_##test_name##_Test() {}\
- static ::testing::Test* NewTest() {\
- return new test_case_name##_##test_name##_Test;\
- }\
- private:\
- virtual void TestBody();\
- static ::testing::TestInfo* const test_info_;\
- GTEST_DISALLOW_COPY_AND_ASSIGN(test_case_name##_##test_name##_Test);\
-};\
-\
-::testing::TestInfo* const test_case_name##_##test_name##_Test::test_info_ =\
- ::testing::TestInfo::MakeAndRegisterInstance(\
- #test_case_name, \
- #test_name, \
- ::testing::internal::GetTypeId< parent_class >(), \
- parent_class::SetUpTestCase, \
- parent_class::TearDownTestCase, \
- test_case_name##_##test_name##_Test::NewTest);\
-void test_case_name##_##test_name##_Test::TestBody()
-
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
diff --git a/src/gtest/internal/gtest-port.h b/src/gtest/internal/gtest-port.h
deleted file mode 100644
index 791dcd27..00000000
--- a/src/gtest/internal/gtest-port.h
+++ /dev/null
@@ -1,596 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: wan@google.com (Zhanyong Wan)
-//
-// Low-level types and utilities for porting Google Test to various
-// platforms. They are subject to change without notice. DO NOT USE
-// THEM IN USER CODE.
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
-
-#ifndef GTEST_NOT_MAC_FRAMEWORK_MODE
-// Protobuf never uses gTest in "mac framework mode".
-#define GTEST_NOT_MAC_FRAMEWORK_MODE
-#endif
-
-// The user can define the following macros in the build script to
-// control Google Test's behavior:
-//
-// GTEST_HAS_STD_STRING - Define it to 1/0 to indicate that
-// std::string does/doesn't work (Google Test can be
-// used where std::string is unavailable). Leave
-// it undefined to let Google Test define it.
-// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string
-// is/isn't available (some systems define ::string,
-// which is different to std::string). Leave it
-// undefined to let Google Test define it.
-
-// This header defines the following utilities:
-//
-// Macros indicating the name of the Google C++ Testing Framework project:
-// GTEST_NAME - a string literal of the project name.
-// GTEST_FLAG_PREFIX - a string literal of the prefix all Google
-// Test flag names share.
-// GTEST_FLAG_PREFIX_UPPER - a string literal of the prefix all Google
-// Test flag names share, in upper case.
-//
-// Macros indicating the current platform:
-// GTEST_OS_LINUX - defined iff compiled on Linux.
-// GTEST_OS_MAC - defined iff compiled on Mac OS X.
-// GTEST_OS_WINDOWS - defined iff compiled on Windows.
-// Note that it is possible that none of the GTEST_OS_ macros are defined.
-//
-// Macros indicating available Google Test features:
-// GTEST_HAS_DEATH_TEST - defined iff death tests are supported.
-//
-// Macros for basic C++ coding:
-// GTEST_AMBIGUOUS_ELSE_BLOCKER - for disabling a gcc warning.
-// GTEST_ATTRIBUTE_UNUSED - declares that a class' instances don't have to
-// be used.
-// GTEST_DISALLOW_COPY_AND_ASSIGN() - disables copy ctor and operator=.
-// GTEST_MUST_USE_RESULT - declares that a function's result must be used.
-//
-// Synchronization:
-// Mutex, MutexLock, ThreadLocal, GetThreadCount()
-// - synchronization primitives.
-//
-// Template meta programming:
-// is_pointer - as in TR1; needed on Symbian only.
-//
-// Smart pointers:
-// scoped_ptr - as in TR2.
-//
-// Regular expressions:
-// RE - a simple regular expression class using the POSIX
-// Extended Regular Expression syntax. Not available on
-// Windows.
-//
-// Logging:
-// GTEST_LOG() - logs messages at the specified severity level.
-// LogToStderr() - directs all log messages to stderr.
-// FlushInfoLog() - flushes informational log messages.
-//
-// Stderr capturing:
-// CaptureStderr() - starts capturing stderr.
-// GetCapturedStderr() - stops capturing stderr and returns the captured
-// string.
-//
-// Integer types:
-// TypeWithSize - maps an integer to a int type.
-// Int32, UInt32, Int64, UInt64, TimeInMillis
-// - integers of known sizes.
-// BiggestInt - the biggest signed integer type.
-//
-// Command-line utilities:
-// GTEST_FLAG() - references a flag.
-// GTEST_DECLARE_*() - declares a flag.
-// GTEST_DEFINE_*() - defines a flag.
-// GetArgvs() - returns the command line as a vector of strings.
-//
-// Environment variable utilities:
-// GetEnv() - gets the value of an environment variable.
-// BoolFromGTestEnv() - parses a bool environment variable.
-// Int32FromGTestEnv() - parses an Int32 environment variable.
-// StringFromGTestEnv() - parses a string environment variable.
-
-#include <sys/types.h>
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#define GTEST_NAME "Google Test"
-#define GTEST_FLAG_PREFIX "gtest_"
-#define GTEST_FLAG_PREFIX_UPPER "GTEST_"
-
-// Determines the platform on which Google Test is compiled.
-#ifdef _MSC_VER
-// TODO(kenton): GTEST_OS_WINDOWS is currently used to mean both "The OS is
-// Windows" and "The compiler is MSVC". These meanings really should be
-// separated in order to better support Windows compilers other than MSVC.
-// Then again, the macro _WIN32 is already a good way to check for the first
-// case and _MSC_VER is a good way to check for the latter, so maybe
-// GTEST_OS_WINDOWS should be removed?
-#define GTEST_OS_WINDOWS
-#elif defined __APPLE__
-#define GTEST_OS_MAC
-#elif defined __linux__
-#define GTEST_OS_LINUX
-#endif // _MSC_VER
-
-// Determines whether ::std::string and ::string are available.
-
-#ifndef GTEST_HAS_STD_STRING
-// The user didn't tell us whether ::std::string is available, so we
-// need to figure it out.
-
-#ifdef GTEST_OS_WINDOWS
-// Assumes that exceptions are enabled by default.
-#ifndef _HAS_EXCEPTIONS
-#define _HAS_EXCEPTIONS 1
-#endif // _HAS_EXCEPTIONS
-// GTEST_HAS_EXCEPTIONS is non-zero iff exceptions are enabled. It is
-// always defined, while _HAS_EXCEPTIONS is defined only on Windows.
-#define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
-// On Windows, we can use ::std::string if the compiler version is VS
-// 2005 or above, or if exceptions are enabled.
-#define GTEST_HAS_STD_STRING ((_MSC_VER >= 1400) || GTEST_HAS_EXCEPTIONS)
-#else // We are on Linux or Mac OS.
-#define GTEST_HAS_EXCEPTIONS 0
-#define GTEST_HAS_STD_STRING 1
-#endif // GTEST_OS_WINDOWS
-
-#endif // GTEST_HAS_STD_STRING
-
-#ifndef GTEST_HAS_GLOBAL_STRING
-// The user didn't tell us whether ::string is available, so we need
-// to figure it out.
-
-#define GTEST_HAS_GLOBAL_STRING 0
-
-#endif // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING
-#include <string> // NOLINT
-#endif // GTEST_HAS_STD_STRING || GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_STD_STRING
-#include <sstream> // NOLINT
-#else
-#include <strstream> // NOLINT
-#endif // GTEST_HAS_STD_STRING
-
-// Determines whether to support death tests.
-#if GTEST_HAS_STD_STRING && defined(GTEST_OS_LINUX)
-#define GTEST_HAS_DEATH_TEST
-// On some platforms, <regex.h> needs someone to define size_t, and
-// won't compile if being #included first. Therefore it's important
-// that we #include it after <sys/types.h>.
-#include <regex.h>
-#include <vector>
-#include <fcntl.h>
-#include <sys/mman.h>
-#endif // GTEST_HAS_STD_STRING && defined(GTEST_OS_LINUX)
-
-// Defines some utility macros.
-
-// The GNU compiler emits a warning if nested "if" statements are followed by
-// an "else" statement and braces are not used to explicitly disambiguate the
-// "else" binding. This leads to problems with code like:
-//
-// if (gate)
-// ASSERT_*(condition) << "Some message";
-//
-// The "switch (0) case 0:" idiom is used to suppress this.
-#ifdef __INTEL_COMPILER
-#define GTEST_AMBIGUOUS_ELSE_BLOCKER
-#else
-#define GTEST_AMBIGUOUS_ELSE_BLOCKER switch (0) case 0: // NOLINT
-#endif
-
-// Use this annotation at the end of a struct / class definition to
-// prevent the compiler from optimizing away instances that are never
-// used. This is useful when all interesting logic happens inside the
-// c'tor and / or d'tor. Example:
-//
-// struct Foo {
-// Foo() { ... }
-// } GTEST_ATTRIBUTE_UNUSED;
-#ifdef __GNUC__
-#define GTEST_ATTRIBUTE_UNUSED __attribute__ ((unused))
-#else
-#define GTEST_ATTRIBUTE_UNUSED
-#endif // GTEST_OS_WINDOWS || (GTEST_OS_LINUX && SWIG)
-
-// A macro to disallow the evil copy constructor and operator= functions
-// This should be used in the private: declarations for a class.
-#define GTEST_DISALLOW_COPY_AND_ASSIGN(type)\
- type(const type &);\
- void operator=(const type &)
-
-// Tell the compiler to warn about unused return values for functions declared
-// with this macro. The macro should be used on function declarations
-// following the argument list:
-//
-// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT;
-#if defined(__GNUC__) \
- && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) \
- && !defined(COMPILER_ICC)
-#define GTEST_MUST_USE_RESULT __attribute__ ((warn_unused_result))
-#else
-#define GTEST_MUST_USE_RESULT
-#endif // (__GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ >= 4)
-
-namespace testing {
-
-class Message;
-
-namespace internal {
-
-class String;
-
-// std::strstream is deprecated. However, we have to use it on
-// Windows as std::stringstream won't compile on Windows when
-// exceptions are disabled. We use std::stringstream on other
-// platforms to avoid compiler warnings there.
-#if GTEST_HAS_STD_STRING
-typedef ::std::stringstream StrStream;
-#else
-typedef ::std::strstream StrStream;
-#endif // GTEST_HAS_STD_STRING
-
-// Defines scoped_ptr.
-
-// This implementation of scoped_ptr is PARTIAL - it only contains
-// enough stuff to satisfy Google Test's need.
-template <typename T>
-class scoped_ptr {
- public:
- explicit scoped_ptr(T* p = NULL) : ptr_(p) {}
- ~scoped_ptr() { reset(); }
-
- T& operator*() const { return *ptr_; }
- T* operator->() const { return ptr_; }
- T* get() const { return ptr_; }
-
- T* release() {
- T* const ptr = ptr_;
- ptr_ = NULL;
- return ptr;
- }
-
- void reset(T* p = NULL) {
- if (p != ptr_) {
- if (sizeof(T) > 0) { // Makes sure T is a complete type.
- delete ptr_;
- }
- ptr_ = p;
- }
- }
- private:
- T* ptr_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN(scoped_ptr);
-};
-
-#ifdef GTEST_HAS_DEATH_TEST
-
-// Defines RE. Currently only needed for death tests.
-
-// A simple C++ wrapper for <regex.h>. It uses the POSIX Enxtended
-// Regular Expression syntax.
-class RE {
- public:
- // Constructs an RE from a string.
-#if GTEST_HAS_STD_STRING
- RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT
-#endif // GTEST_HAS_STD_STRING
-
-#if GTEST_HAS_GLOBAL_STRING
- RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT
-#endif // GTEST_HAS_GLOBAL_STRING
-
- RE(const char* regex) { Init(regex); } // NOLINT
- ~RE();
-
- // Returns the string representation of the regex.
- const char* pattern() const { return pattern_; }
-
- // Returns true iff str contains regular expression re.
-
- // TODO(wan): make PartialMatch() work when str contains NUL
- // characters.
-#if GTEST_HAS_STD_STRING
- static bool PartialMatch(const ::std::string& str, const RE& re) {
- return PartialMatch(str.c_str(), re);
- }
-#endif // GTEST_HAS_STD_STRING
-
-#if GTEST_HAS_GLOBAL_STRING
- static bool PartialMatch(const ::string& str, const RE& re) {
- return PartialMatch(str.c_str(), re);
- }
-#endif // GTEST_HAS_GLOBAL_STRING
-
- static bool PartialMatch(const char* str, const RE& re);
-
- private:
- void Init(const char* regex);
-
- // We use a const char* instead of a string, as Google Test may be used
- // where string is not available. We also do not use Google Test's own
- // String type here, in order to simplify dependencies between the
- // files.
- const char* pattern_;
- regex_t regex_;
- bool is_valid_;
-};
-
-#endif // GTEST_HAS_DEATH_TEST
-
-// Defines logging utilities:
-// GTEST_LOG() - logs messages at the specified severity level.
-// LogToStderr() - directs all log messages to stderr.
-// FlushInfoLog() - flushes informational log messages.
-
-enum GTestLogSeverity {
- GTEST_INFO,
- GTEST_WARNING,
- GTEST_ERROR,
- GTEST_FATAL
-};
-
-void GTestLog(GTestLogSeverity severity, const char* file,
- int line, const char* msg);
-
-#define GTEST_LOG(severity, msg)\
- ::testing::internal::GTestLog(\
- ::testing::internal::GTEST_##severity, __FILE__, __LINE__, \
- (::testing::Message() << (msg)).GetString().c_str())
-
-inline void LogToStderr() {}
-inline void FlushInfoLog() { fflush(NULL); }
-
-// Defines the stderr capturer:
-// CaptureStderr - starts capturing stderr.
-// GetCapturedStderr - stops capturing stderr and returns the captured string.
-
-#ifdef GTEST_HAS_DEATH_TEST
-
-// A copy of all command line arguments. Set by ParseGTestFlags().
-extern ::std::vector<String> g_argvs;
-
-void CaptureStderr();
-// GTEST_HAS_DEATH_TEST implies we have ::std::string.
-::std::string GetCapturedStderr();
-const ::std::vector<String>& GetArgvs();
-
-#endif // GTEST_HAS_DEATH_TEST
-
-// Defines synchronization primitives.
-
-// A dummy implementation of synchronization primitives (mutex, lock,
-// and thread-local variable). Necessary for compiling Google Test where
-// mutex is not supported - using Google Test in multiple threads is not
-// supported on such platforms.
-
-class Mutex {
- public:
- Mutex() {}
- explicit Mutex(int unused) {}
- void AssertHeld() const {}
- enum { NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX = 0 };
-};
-
-// We cannot call it MutexLock directly as the ctor declaration would
-// conflict with a macro named MutexLock, which is defined on some
-// platforms. Hence the typedef trick below.
-class GTestMutexLock {
- public:
- explicit GTestMutexLock(Mutex*) {} // NOLINT
-};
-
-typedef GTestMutexLock MutexLock;
-
-template <typename T>
-class ThreadLocal {
- public:
- T* pointer() { return &value_; }
- const T* pointer() const { return &value_; }
- const T& get() const { return value_; }
- void set(const T& value) { value_ = value; }
- private:
- T value_;
-};
-
-// There's no portable way to detect the number of threads, so we just
-// return 0 to indicate that we cannot detect it.
-// CHANGED FOR PROTOBUF: The protobuf tests do not use multiple threads,
-// so we know there is one thread.
-inline size_t GetThreadCount() { return 1; }
-
-// Defines tr1::is_pointer (only needed for Symbian).
-
-#if defined(__SYMBIAN32__) || (defined (__DECCXX) && defined(__osf__))
-
-// Symbian and HP C++ on Tru64 do not have tr1::type_traits, so we define
-// our own is_pointer. These are needed as these compilers cannot decide
-// between const T& and const T* in a function template.
-
-template <bool bool_value>
-struct bool_constant {
- typedef bool_constant<bool_value> type;
- static const bool value = bool_value;
-};
-template <bool bool_value> const bool bool_constant<bool_value>::value;
-
-typedef bool_constant<false> false_type;
-typedef bool_constant<true> true_type;
-
-template <typename T>
-struct is_pointer : public false_type {};
-
-template <typename T>
-struct is_pointer<T*> : public true_type {};
-
-#endif // __SYMBIAN32__
-
-// Defines BiggestInt as the biggest signed integer type the compiler
-// supports.
-
-#ifdef GTEST_OS_WINDOWS
-typedef __int64 BiggestInt;
-#else
-typedef long long BiggestInt; // NOLINT
-#endif // GTEST_OS_WINDOWS
-
-// The maximum number a BiggestInt can represent. This definition
-// works no matter BiggestInt is represented in one's complement or
-// two's complement.
-//
-// We cannot rely on numeric_limits in STL, as __int64 and long long
-// are not part of standard C++ and numeric_limits doesn't need to be
-// defined for them.
-const BiggestInt kMaxBiggestInt =
- ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1));
-
-// This template class serves as a compile-time function from size to
-// type. It maps a size in bytes to a primitive type with that
-// size. e.g.
-//
-// TypeWithSize<4>::UInt
-//
-// is typedef-ed to be unsigned int (unsigned integer made up of 4
-// bytes).
-//
-// Such functionality should belong to STL, but I cannot find it
-// there.
-//
-// Google Test uses this class in the implementation of floating-point
-// comparison.
-//
-// For now it only handles UInt (unsigned int) as that's all Google Test
-// needs. Other types can be easily added in the future if need
-// arises.
-template <size_t size>
-class TypeWithSize {
- public:
- // This prevents the user from using TypeWithSize<N> with incorrect
- // values of N.
- typedef void UInt;
-};
-
-// The specialization for size 4.
-template <>
-class TypeWithSize<4> {
- public:
- // unsigned int has size 4 in both gcc and MSVC.
- //
- // As base/basictypes.h doesn't compile on Windows, we cannot use
- // uint32, uint64, and etc here.
- typedef int Int;
- typedef unsigned int UInt;
-};
-
-// The specialization for size 8.
-template <>
-class TypeWithSize<8> {
- public:
-#ifdef GTEST_OS_WINDOWS
- typedef __int64 Int;
- typedef unsigned __int64 UInt;
-#else
- typedef long long Int; // NOLINT
- typedef unsigned long long UInt; // NOLINT
-#endif // GTEST_OS_WINDOWS
-};
-
-// Integer types of known sizes.
-typedef TypeWithSize<4>::Int Int32;
-typedef TypeWithSize<4>::UInt UInt32;
-typedef TypeWithSize<8>::Int Int64;
-typedef TypeWithSize<8>::UInt UInt64;
-typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds.
-
-// Utilities for command line flags and environment variables.
-
-// A wrapper for getenv() that works on Linux, Windows, and Mac OS.
-inline const char* GetEnv(const char* name) {
-#ifdef _WIN32_WCE // We are on Windows CE.
- // CE has no environment variables.
- return NULL;
-#elif defined(GTEST_OS_WINDOWS) // We are on Windows proper.
- // MSVC 8 deprecates getenv(), so we want to suppress warning 4996
- // (deprecated function) there.
-#pragma warning(push) // Saves the current warning state.
-#pragma warning(disable:4996) // Temporarily disables warning 4996.
- return getenv(name);
-#pragma warning(pop) // Restores the warning state.
-#else // We are on Linux or Mac OS.
- return getenv(name);
-#endif
-}
-
-// Macro for referencing flags.
-#define GTEST_FLAG(name) FLAGS_gtest_##name
-
-// Macros for declaring flags.
-#define GTEST_DECLARE_bool(name) extern bool GTEST_FLAG(name)
-#define GTEST_DECLARE_int32(name) \
- extern ::testing::internal::Int32 GTEST_FLAG(name)
-#define GTEST_DECLARE_string(name) \
- extern ::testing::internal::String GTEST_FLAG(name)
-
-// Macros for defining flags.
-#define GTEST_DEFINE_bool(name, default_val, doc) \
- bool GTEST_FLAG(name) = (default_val)
-#define GTEST_DEFINE_int32(name, default_val, doc) \
- ::testing::internal::Int32 GTEST_FLAG(name) = (default_val)
-#define GTEST_DEFINE_string(name, default_val, doc) \
- ::testing::internal::String GTEST_FLAG(name) = (default_val)
-
-// Parses 'str' for a 32-bit signed integer. If successful, writes the result
-// to *value and returns true; otherwise leaves *value unchanged and returns
-// false.
-// TODO(chandlerc): Find a better way to refactor flag and environment parsing
-// out of both gtest-port.cc and gtest.cc to avoid exporting this utility
-// function.
-bool ParseInt32(const Message& src_text, const char* str, Int32* value);
-
-// Parses a bool/Int32/string from the environment variable
-// corresponding to the given Google Test flag.
-bool BoolFromGTestEnv(const char* flag, bool default_val);
-Int32 Int32FromGTestEnv(const char* flag, Int32 default_val);
-const char* StringFromGTestEnv(const char* flag, const char* default_val);
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
diff --git a/src/gtest/internal/gtest-string.h b/src/gtest/internal/gtest-string.h
deleted file mode 100644
index 3d20c0fc..00000000
--- a/src/gtest/internal/gtest-string.h
+++ /dev/null
@@ -1,280 +0,0 @@
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
-//
-// The Google C++ Testing Framework (Google Test)
-//
-// This header file declares the String class and functions used internally by
-// Google Test. They are subject to change without notice. They should not used
-// by code external to Google Test.
-//
-// This header file is #included by testing/base/internal/gtest-internal.h.
-// It should not be #included by other files.
-
-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
-
-#include <string.h>
-
-#if defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-// When using Google Test on the Mac as a framework, all the includes will be
-// in the framework headers folder along with gtest.h.
-// Define GTEST_NOT_MAC_FRAMEWORK_MODE if you are building Google Test on
-// the Mac and are not using it as a framework.
-// More info on frameworks available here:
-// http://developer.apple.com/documentation/MacOSX/Conceptual/BPFrameworks/
-// Concepts/WhatAreFrameworks.html.
-#include "gtest-port.h" // NOLINT
-#else
-#include <gtest/internal/gtest-port.h>
-#endif // defined(__APPLE__) && !defined(GTEST_NOT_MAC_FRAMEWORK_MODE)
-
-namespace testing {
-namespace internal {
-
-// String - a UTF-8 string class.
-//
-// We cannot use std::string as Microsoft's STL implementation in
-// Visual C++ 7.1 has problems when exception is disabled. There is a
-// hack to work around this, but we've seen cases where the hack fails
-// to work.
-//
-// Also, String is different from std::string in that it can represent
-// both NULL and the empty string, while std::string cannot represent
-// NULL.
-//
-// NULL and the empty string are considered different. NULL is less
-// than anything (including the empty string) except itself.
-//
-// This class only provides minimum functionality necessary for
-// implementing Google Test. We do not intend to implement a full-fledged
-// string class here.
-//
-// Since the purpose of this class is to provide a substitute for
-// std::string on platforms where it cannot be used, we define a copy
-// constructor and assignment operators such that we don't need
-// conditional compilation in a lot of places.
-//
-// In order to make the representation efficient, the d'tor of String
-// is not virtual. Therefore DO NOT INHERIT FROM String.
-class String {
- public:
- // Static utility methods
-
- // Returns the input if it's not NULL, otherwise returns "(null)".
- // This function serves two purposes:
- //
- // 1. ShowCString(NULL) has type 'const char *', instead of the
- // type of NULL (which is int).
- //
- // 2. In MSVC, streaming a null char pointer to StrStream generates
- // an access violation, so we need to convert NULL to "(null)"
- // before streaming it.
- static inline const char* ShowCString(const char* c_str) {
- return c_str ? c_str : "(null)";
- }
-
- // Returns the input enclosed in double quotes if it's not NULL;
- // otherwise returns "(null)". For example, "\"Hello\"" is returned
- // for input "Hello".
- //
- // This is useful for printing a C string in the syntax of a literal.
- //
- // Known issue: escape sequences are not handled yet.
- static String ShowCStringQuoted(const char* c_str);
-
- // Clones a 0-terminated C string, allocating memory using new. The
- // caller is responsible for deleting the return value using
- // delete[]. Returns the cloned string, or NULL if the input is
- // NULL.
- //
- // This is different from strdup() in string.h, which allocates
- // memory using malloc().
- static const char* CloneCString(const char* c_str);
-
- // Compares two C strings. Returns true iff they have the same content.
- //
- // Unlike strcmp(), this function can handle NULL argument(s). A
- // NULL C string is considered different to any non-NULL C string,
- // including the empty string.
- static bool CStringEquals(const char* lhs, const char* rhs);
-
- // Converts a wide C string to a String using the UTF-8 encoding.
- // NULL will be converted to "(null)". If an error occurred during
- // the conversion, "(failed to convert from wide string)" is
- // returned.
- static String ShowWideCString(const wchar_t* wide_c_str);
-
- // Similar to ShowWideCString(), except that this function encloses
- // the converted string in double quotes.
- static String ShowWideCStringQuoted(const wchar_t* wide_c_str);
-
- // Compares two wide C strings. Returns true iff they have the same
- // content.
- //
- // Unlike wcscmp(), this function can handle NULL argument(s). A
- // NULL C string is considered different to any non-NULL C string,
- // including the empty string.
- static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);
-
- // Compares two C strings, ignoring case. Returns true iff they
- // have the same content.
- //
- // Unlike strcasecmp(), this function can handle NULL argument(s).
- // A NULL C string is considered different to any non-NULL C string,
- // including the empty string.
- static bool CaseInsensitiveCStringEquals(const char* lhs,
- const char* rhs);
-
- // Formats a list of arguments to a String, using the same format
- // spec string as for printf.
- //
- // We do not use the StringPrintf class as it is not universally
- // available.
- //
- // The result is limited to 4096 characters (including the tailing
- // 0). If 4096 characters are not enough to format the input,
- // "<buffer exceeded>" is returned.
- static String Format(const char* format, ...);
-
- // C'tors
-
- // The default c'tor constructs a NULL string.
- String() : c_str_(NULL) {}
-
- // Constructs a String by cloning a 0-terminated C string.
- String(const char* c_str) : c_str_(NULL) { // NOLINT
- *this = c_str;
- }
-
- // Constructs a String by copying a given number of chars from a
- // buffer. E.g. String("hello", 3) will create the string "hel".
- String(const char* buffer, size_t len);
-
- // The copy c'tor creates a new copy of the string. The two
- // String objects do not share content.
- String(const String& str) : c_str_(NULL) {
- *this = str;
- }
-
- // D'tor. String is intended to be a final class, so the d'tor
- // doesn't need to be virtual.
- ~String() { delete[] c_str_; }
-
- // Returns true iff this is an empty string (i.e. "").
- bool empty() const {
- return (c_str_ != NULL) && (*c_str_ == '\0');
- }
-
- // Compares this with another String.
- // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0
- // if this is greater than rhs.
- int Compare(const String& rhs) const;
-
- // Returns true iff this String equals the given C string. A NULL
- // string and a non-NULL string are considered not equal.
- bool operator==(const char* c_str) const {
- return CStringEquals(c_str_, c_str);
- }
-
- // Returns true iff this String doesn't equal the given C string. A NULL
- // string and a non-NULL string are considered not equal.
- bool operator!=(const char* c_str) const {
- return !CStringEquals(c_str_, c_str);
- }
-
- // Returns true iff this String ends with the given suffix. *Any*
- // String is considered to end with a NULL or empty suffix.
- bool EndsWith(const char* suffix) const;
-
- // Returns true iff this String ends with the given suffix, not considering
- // case. Any String is considered to end with a NULL or empty suffix.
- bool EndsWithCaseInsensitive(const char* suffix) const;
-
- // Returns the length of the encapsulated string, or -1 if the
- // string is NULL.
- int GetLength() const {
- return c_str_ ? static_cast<int>(strlen(c_str_)) : -1;
- }
-
- // Gets the 0-terminated C string this String object represents.
- // The String object still owns the string. Therefore the caller
- // should NOT delete the return value.
- const char* c_str() const { return c_str_; }
-
- // Sets the 0-terminated C string this String object represents.
- // The old string in this object is deleted, and this object will
- // own a clone of the input string. This function copies only up to
- // length bytes (plus a terminating null byte), or until the first
- // null byte, whichever comes first.
- //
- // This function works even when the c_str parameter has the same
- // value as that of the c_str_ field.
- void Set(const char* c_str, size_t length);
-
- // Assigns a C string to this object. Self-assignment works.
- const String& operator=(const char* c_str);
-
- // Assigns a String object to this object. Self-assignment works.
- const String& operator=(const String &rhs) {
- *this = rhs.c_str_;
- return *this;
- }
-
- private:
- const char* c_str_;
-};
-
-// Streams a String to an ostream.
-inline ::std::ostream& operator <<(::std::ostream& os, const String& str) {
- // We call String::ShowCString() to convert NULL to "(null)".
- // Otherwise we'll get an access violation on Windows.
- return os << String::ShowCString(str.c_str());
-}
-
-// Gets the content of the StrStream's buffer as a String. Each '\0'
-// character in the buffer is replaced with "\\0".
-String StrStreamToString(StrStream* stream);
-
-// Converts a streamable value to a String. A NULL pointer is
-// converted to "(null)". When the input value is a ::string,
-// ::std::string, ::wstring, or ::std::wstring object, each NUL
-// character in it is replaced with "\\0".
-
-// Declared here but defined in gtest.h, so that it has access
-// to the definition of the Message class, required by the ARM
-// compiler.
-template <typename T>
-String StreamableToString(const T& streamable);
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-17 10:57:39 +0000